diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/alloc.c | 50 | ||||
-rw-r--r-- | src/alloc.h | 149 | ||||
-rw-r--r-- | src/bfstd.c | 13 | ||||
-rw-r--r-- | src/bfstd.h | 12 | ||||
-rw-r--r-- | src/bftw.c | 5 | ||||
-rw-r--r-- | src/color.c | 5 | ||||
-rw-r--r-- | src/config.h | 50 | ||||
-rw-r--r-- | src/ctx.c | 31 | ||||
-rw-r--r-- | src/dstring.c | 3 | ||||
-rw-r--r-- | src/exec.c | 26 | ||||
-rw-r--r-- | src/ioq.c | 26 | ||||
-rw-r--r-- | src/ioq.h | 4 | ||||
-rw-r--r-- | src/main.c | 1 | ||||
-rw-r--r-- | src/mtab.c | 5 | ||||
-rw-r--r-- | src/parse.c | 28 | ||||
-rw-r--r-- | src/pwcache.c | 5 | ||||
-rw-r--r-- | src/trie.c | 7 | ||||
-rw-r--r-- | src/xregex.c | 3 | ||||
-rw-r--r-- | src/xspawn.c | 3 |
19 files changed, 243 insertions, 183 deletions
diff --git a/src/alloc.c b/src/alloc.c new file mode 100644 index 0000000..0003108 --- /dev/null +++ b/src/alloc.c @@ -0,0 +1,50 @@ +// Copyright © Tavian Barnes <tavianator@tavianator.com> +// SPDX-License-Identifier: 0BSD + +#include "alloc.h" +#include "bit.h" +#include "diag.h" +#include <errno.h> +#include <stdlib.h> +#include <string.h> + +/** Portable aligned_alloc()/posix_memalign(). */ +static void *xmemalign(size_t align, size_t size) { + bfs_assert(has_single_bit(align)); + bfs_assert(align >= sizeof(void *)); + bfs_assert((size & (align - 1)) == 0); + +#if __APPLE__ + void *ptr = NULL; + errno = posix_memalign(&ptr, align, size); + return ptr; +#else + return aligned_alloc(align, size); +#endif +} + +void *alloc(size_t align, size_t size) { + bfs_assert(has_single_bit(align)); + bfs_assert((size & (align - 1)) == 0); + + if (align <= alignof(max_align_t)) { + return malloc(size); + } else { + return xmemalign(align, size); + } +} + +void *zalloc(size_t align, size_t size) { + bfs_assert(has_single_bit(align)); + bfs_assert((size & (align - 1)) == 0); + + if (align <= alignof(max_align_t)) { + return calloc(1, size); + } + + void *ret = xmemalign(align, size); + if (ret) { + memset(ret, 0, size); + } + return ret; +} diff --git a/src/alloc.h b/src/alloc.h new file mode 100644 index 0000000..899a4ec --- /dev/null +++ b/src/alloc.h @@ -0,0 +1,149 @@ +// Copyright © Tavian Barnes <tavianator@tavianator.com> +// SPDX-License-Identifier: 0BSD + +/** + * Memory allocation. + */ + +#ifndef BFS_ALLOC_H +#define BFS_ALLOC_H + +#include "config.h" +#include <stddef.h> + +/** Round down to a multiple of an alignment. */ +static inline size_t align_floor(size_t align, size_t size) { + return size & ~(align - 1); +} + +/** Round up to a multiple of an alignment. */ +static inline size_t align_ceil(size_t align, size_t size) { + return align_floor(align, size + align - 1); +} + +/** + * Saturating array size. + * + * @param align + * Array element alignment. + * @param size + * Array element size. + * @param count + * Array element count. + * @return + * size * count, saturating to the maximum aligned value on overflow. + */ +static inline size_t array_size(size_t align, size_t size, size_t count) { + size_t ret = size * count; + return ret / size == count ? ret : ~(align - 1); +} + +/** Saturating array sizeof. */ +#define sizeof_array(type, count) \ + array_size(alignof(type), sizeof(type), count) + +/** Size of a struct/union field. */ +#define sizeof_member(type, member) \ + sizeof(((type *)NULL)->member) + +/** + * Saturating flexible struct size. + * + * @param align + * Struct alignment. + * @param min + * Minimum struct size. + * @param offset + * Flexible array member offset. + * @param size + * Flexible array element size. + * @param count + * Flexible array element count. + * @return + * The size of the struct with count flexible array elements. Saturates + * to the maximum aligned value on overflow. + */ +static inline size_t flex_size(size_t align, size_t min, size_t offset, size_t size, size_t count) { + size_t ret = size * count; + size_t overflow = ret / size != count; + + size_t extra = offset + align - 1; + ret += extra; + overflow |= ret < extra; + ret |= -overflow; + ret = align_floor(align, ret); + + // Make sure flex_sizeof(type, member, 0) >= sizeof(type), even if the + // type has more padding than necessary for alignment + if (min > align_ceil(align, offset)) { + ret = ret < min ? min : ret; + } + + return ret; +} + +/** + * Computes the size of a flexible struct. + * + * @param type + * The type of the struct containing the flexible array. + * @param member + * The name of the flexible array member. + * @param count + * The length of the flexible array. + * @return + * The size of the struct with count flexible array elements. Saturates + * to the maximum aligned value on overflow. + */ +#define sizeof_flex(type, member, count) \ + flex_size(alignof(type), sizeof(type), offsetof(type, member), sizeof_member(type, member[0]), count) + +/** + * General memory allocator. + * + * @param align + * The required alignment. + * @param size + * The size of the allocation. + * @return + * The allocated memory, or NULL on failure. + */ +void *alloc(size_t align, size_t size); + +/** + * Zero-initialized memory allocator. + * + * @param align + * The required alignment. + * @param size + * The size of the allocation. + * @return + * The allocated memory, or NULL on failure. + */ +void *zalloc(size_t align, size_t size); + +/** Allocate memory for the given type. */ +#define ALLOC(type) \ + (type *)alloc(alignof(type), sizeof(type)) + +/** Allocate zeroed memory for the given type. */ +#define ZALLOC(type) \ + (type *)zalloc(alignof(type), sizeof(type)) + +/** Allocate memory for an array. */ +#define ALLOC_ARRAY(type, count) \ + (type *)alloc(alignof(type), sizeof_array(type, count)); + +/** Allocate zeroed memory for an array. */ +#define ZALLOC_ARRAY(type, count) \ + (type *)zalloc(alignof(type), sizeof_array(type, count)); + +/** Allocate memory for a flexible struct. */ +#define ALLOC_FLEX(type, member, count) \ + (type *)alloc(alignof(type), sizeof_flex(type, member, count)) + +/** Allocate zeroed memory for a flexible struct. */ +#define ZALLOC_FLEX(type, member, count) \ + (type *)zalloc(alignof(type), sizeof_flex(type, member, count)) + +#endif // BFS_ALLOC_H diff --git a/src/bfstd.c b/src/bfstd.c index 856c76c..0e8ba5f 100644 --- a/src/bfstd.c +++ b/src/bfstd.c @@ -143,19 +143,6 @@ char *xgetdelim(FILE *file, char delim) { } } -void *xmemalign(size_t align, size_t size) { - bfs_assert(has_single_bit(align)); - bfs_assert((size & (align - 1)) == 0); - -#if __APPLE__ - void *ptr = NULL; - errno = posix_memalign(&ptr, align, size); - return ptr; -#else - return aligned_alloc(align, size); -#endif -} - /** Compile and execute a regular expression for xrpmatch(). */ static int xrpregex(nl_item item, const char *response) { const char *pattern = nl_langinfo(item); diff --git a/src/bfstd.h b/src/bfstd.h index 6f2e21e..cafe28f 100644 --- a/src/bfstd.h +++ b/src/bfstd.h @@ -106,18 +106,6 @@ char *xgetdelim(FILE *file, char delim); // #include <stdlib.h> /** - * Portable version of aligned_alloc()/posix_memalign(). - * - * @param align - * The allocation's alignment. - * @param size - * The allocation's size. - * @return - * The allocation, or NULL on failure. - */ -void *xmemalign(size_t align, size_t size); - -/** * Process a yes/no prompt. * * @return 1 for yes, 0 for no, and -1 for unknown. @@ -17,6 +17,7 @@ */ #include "bftw.h" +#include "alloc.h" #include "bfstd.h" #include "config.h" #include "diag.h" @@ -241,9 +242,7 @@ static void bftw_cache_destroy(struct bftw_cache *cache) { /** Create a new bftw_file. */ static struct bftw_file *bftw_file_new(struct bftw_file *parent, const char *name) { size_t namelen = strlen(name); - size_t size = flex_sizeof(struct bftw_file, name, namelen + 1); - - struct bftw_file *file = malloc(size); + struct bftw_file *file = ALLOC_FLEX(struct bftw_file, name, namelen + 1); if (!file) { return NULL; } diff --git a/src/color.c b/src/color.c index 1edd8b5..b54ad53 100644 --- a/src/color.c +++ b/src/color.c @@ -2,6 +2,7 @@ // SPDX-License-Identifier: 0BSD #include "color.h" +#include "alloc.h" #include "bfstd.h" #include "bftw.h" #include "config.h" @@ -404,7 +405,7 @@ static void parse_gnu_ls_colors(struct colors *colors, const char *ls_colors) { } struct colors *parse_colors(void) { - struct colors *colors = malloc(sizeof(struct colors)); + struct colors *colors = ALLOC(struct colors); if (!colors) { return NULL; } @@ -497,7 +498,7 @@ void free_colors(struct colors *colors) { } CFILE *cfwrap(FILE *file, const struct colors *colors, bool close) { - CFILE *cfile = malloc(sizeof(*cfile)); + CFILE *cfile = ALLOC(CFILE); if (!cfile) { return NULL; } diff --git a/src/config.h b/src/config.h index 73348ac..1671a0d 100644 --- a/src/config.h +++ b/src/config.h @@ -142,56 +142,6 @@ #define countof(array) (sizeof(array) / sizeof(0[array])) /** - * Round down to a multiple of an alignment. - */ -static inline size_t align_floor(size_t align, size_t size) { - return size & ~(align - 1); -} - -/** - * Round up to a multiple of an alignment. - */ -static inline size_t align_ceil(size_t align, size_t size) { - return align_floor(align, size + align - 1); -} - -/** - * Computes the size of a struct containing a flexible array member of the given - * length. - * - * @param type - * The type of the struct containing the flexible array. - * @param member - * The name of the flexible array member. - * @param count - * The length of the flexible array. - */ -#define flex_sizeof(type, member, count) \ - flex_sizeof_impl(alignof(type), sizeof(type), offsetof(type, member), sizeof(((type *)NULL)->member[0]), count) - -static inline size_t flex_sizeof_impl(size_t align, size_t min, size_t offset, size_t size, size_t count) { - size_t ret = size * count; - size_t overflow = ret / size != count; - - ret += offset; - overflow |= ret < offset; - - size_t mask = align - 1; - ret += mask; - overflow |= ret < mask; - ret |= -overflow; - ret &= ~mask; - - // Make sure flex_sizeof(type, member, 0) >= sizeof(type), even if the - // type has more padding than necessary for alignment - if (min > align_ceil(align, offset) && ret < min) { - ret = min; - } - - return ret; -} - -/** * False sharing/destructive interference/largest cache line size. */ #ifdef __GCC_DESTRUCTIVE_SIZE @@ -2,6 +2,7 @@ // SPDX-License-Identifier: 0BSD #include "ctx.h" +#include "alloc.h" #include "color.h" #include "darray.h" #include "diag.h" @@ -42,43 +43,17 @@ const char *debug_flag_name(enum debug_flags flag) { } struct bfs_ctx *bfs_ctx_new(void) { - struct bfs_ctx *ctx = malloc(sizeof(*ctx)); + struct bfs_ctx *ctx = ZALLOC(struct bfs_ctx); if (!ctx) { return NULL; } - ctx->argv = NULL; - ctx->paths = NULL; - ctx->expr = NULL; - ctx->exclude = NULL; - - ctx->mindepth = 0; ctx->maxdepth = INT_MAX; ctx->flags = BFTW_RECOVER; ctx->strategy = BFTW_BFS; - ctx->threads = 0; ctx->optlevel = 3; - ctx->debug = 0; - ctx->ignore_races = false; - ctx->posixly_correct = false; - ctx->status = false; - ctx->unique = false; - ctx->warn = false; - ctx->xargs_safe = false; - - ctx->colors = NULL; - ctx->colors_error = 0; - ctx->cout = NULL; - ctx->cerr = NULL; - - ctx->users = NULL; - ctx->groups = NULL; - - ctx->mtab = NULL; - ctx->mtab_error = 0; trie_init(&ctx->files); - ctx->nfiles = 0; struct rlimit rl; if (getrlimit(RLIMIT_NOFILE, &rl) != 0) { @@ -155,7 +130,7 @@ CFILE *bfs_ctx_dedup(struct bfs_ctx *ctx, CFILE *cfile, const char *path) { return ctx_file->cfile; } - leaf->value = ctx_file = malloc(sizeof(*ctx_file)); + leaf->value = ctx_file = ALLOC(struct bfs_ctx_file); if (!ctx_file) { trie_remove(&ctx->files, leaf); return NULL; diff --git a/src/dstring.c b/src/dstring.c index 2c9869d..7ca74d0 100644 --- a/src/dstring.c +++ b/src/dstring.c @@ -2,6 +2,7 @@ // SPDX-License-Identifier: 0BSD #include "dstring.h" +#include "alloc.h" #include "diag.h" #include <stdarg.h> #include <stdio.h> @@ -24,7 +25,7 @@ static struct dstring *dstrheader(const char *dstr) { /** Get the correct size for a dstring with the given capacity. */ static size_t dstrsize(size_t capacity) { - return flex_sizeof(struct dstring, data, capacity + 1); + return sizeof_flex(struct dstring, data, capacity + 1); } /** Allocate a dstring with the given contents. */ @@ -2,6 +2,7 @@ // SPDX-License-Identifier: 0BSD #include "exec.h" +#include "alloc.h" #include "bfstd.h" #include "bftw.h" #include "ctx.h" @@ -124,26 +125,16 @@ static void bfs_exec_parse_error(const struct bfs_ctx *ctx, const struct bfs_exe } struct bfs_exec *bfs_exec_parse(const struct bfs_ctx *ctx, char **argv, enum bfs_exec_flags flags) { - struct bfs_exec *execbuf = malloc(sizeof(*execbuf)); + struct bfs_exec *execbuf = ZALLOC(struct bfs_exec); if (!execbuf) { - bfs_perror(ctx, "malloc()"); + bfs_perror(ctx, "zalloc()"); goto fail; } execbuf->flags = flags; execbuf->ctx = ctx; execbuf->tmpl_argv = argv + 1; - execbuf->tmpl_argc = 0; - execbuf->argv = NULL; - execbuf->argc = 0; - execbuf->argv_cap = 0; - execbuf->arg_size = 0; - execbuf->arg_max = 0; - execbuf->arg_min = 0; execbuf->wd_fd = -1; - execbuf->wd_path = NULL; - execbuf->wd_len = 0; - execbuf->ret = 0; while (true) { const char *arg = execbuf->tmpl_argv[execbuf->tmpl_argc]; @@ -176,9 +167,9 @@ struct bfs_exec *bfs_exec_parse(const struct bfs_ctx *ctx, char **argv, enum bfs } execbuf->argv_cap = execbuf->tmpl_argc + 1; - execbuf->argv = malloc(execbuf->argv_cap*sizeof(*execbuf->argv)); + execbuf->argv = ALLOC_ARRAY(char *, execbuf->argv_cap); if (!execbuf->argv) { - bfs_perror(ctx, "malloc()"); + bfs_perror(ctx, "alloc()"); goto fail; } @@ -224,9 +215,8 @@ static char *bfs_exec_format_path(const struct bfs_exec *execbuf, const struct B return NULL; } - strcpy(path, "./"); - strcpy(path + 2, name); - + char *cur = stpcpy(path, "./"); + cur = stpcpy(cur, name); return path; } @@ -612,7 +602,7 @@ static int bfs_exec_push(struct bfs_exec *execbuf, char *arg) { if (execbuf->argc + 1 >= execbuf->argv_cap) { size_t cap = 2*execbuf->argv_cap; - char **argv = realloc(execbuf->argv, cap*sizeof(*argv)); + char **argv = realloc(execbuf->argv, sizeof_array(char *, cap)); if (!argv) { return -1; } @@ -2,6 +2,7 @@ // SPDX-License-Identifier: 0BSD #include "ioq.h" +#include "alloc.h" #include "atomic.h" #include "bfstd.h" #include "bit.h" @@ -114,7 +115,7 @@ static struct ioqq *ioqq_create(size_t size) { // Circular buffer size must be a power of two size = bit_ceil(size); - struct ioqq *ioqq = xmemalign(alignof(struct ioqq), flex_sizeof(struct ioqq, slots, size)); + struct ioqq *ioqq = ALLOC_FLEX(struct ioqq, slots, size); if (!ioqq) { return NULL; } @@ -124,7 +125,7 @@ static struct ioqq *ioqq_create(size_t size) { // Use a pool of monitors size_t nmonitors = size < 64 ? size : 64; - ioqq->monitors = xmemalign(alignof(struct ioq_monitor), nmonitors * sizeof(struct ioq_monitor)); + ioqq->monitors = ALLOC_ARRAY(struct ioq_monitor, nmonitors); if (!ioqq->monitors) { ioqq_destroy(ioqq); return NULL; @@ -273,7 +274,7 @@ struct ioq { /** The number of background threads. */ size_t nthreads; /** The background threads themselves. */ - pthread_t *threads; + pthread_t threads[]; }; /** Background thread entry point. */ @@ -303,18 +304,13 @@ static void *ioq_work(void *ptr) { return NULL; } -struct ioq *ioq_create(size_t depth, size_t threads) { - struct ioq *ioq = malloc(sizeof(*ioq)); +struct ioq *ioq_create(size_t depth, size_t nthreads) { + struct ioq *ioq = ZALLOC_FLEX(struct ioq, threads, nthreads); if (!ioq) { goto fail; } ioq->depth = depth; - ioq->size = 0; - - ioq->pending = NULL; - ioq->ready = NULL; - ioq->nthreads = 0; ioq->pending = ioqq_create(depth); if (!ioq->pending) { @@ -326,12 +322,7 @@ struct ioq *ioq_create(size_t depth, size_t threads) { goto fail; } - ioq->threads = malloc(threads * sizeof(ioq->threads[0])); - if (!ioq->threads) { - goto fail; - } - - for (size_t i = 0; i < threads; ++i) { + for (size_t i = 0; i < nthreads; ++i) { errno = pthread_create(&ioq->threads[i], NULL, ioq_work, ioq); if (errno != 0) { goto fail; @@ -354,7 +345,7 @@ int ioq_opendir(struct ioq *ioq, int dfd, const char *path, void *ptr) { return -1; } - union ioq_cmd *cmd = malloc(sizeof(*cmd)); + union ioq_cmd *cmd = ALLOC(union ioq_cmd); if (!cmd) { return -1; } @@ -412,7 +403,6 @@ void ioq_destroy(struct ioq *ioq) { abort(); } } - free(ioq->threads); ioqq_destroy(ioq->ready); ioqq_destroy(ioq->pending); @@ -33,12 +33,12 @@ struct ioq_res { * * @param depth * The maximum depth of the queue. - * @param threads + * @param nthreads * The maximum number of background threads. * @return * The new I/O queue, or NULL on failure. */ -struct ioq *ioq_create(size_t depth, size_t threads); +struct ioq *ioq_create(size_t depth, size_t nthreads); /** * Asynchronous bfs_opendir(). @@ -20,6 +20,7 @@ * - bftw.[ch] (an extended version of nftw(3)) * * - Utilities: + * - alloc.[ch] (memory allocation) * - atomic.h (atomic operations) * - bar.[ch] (a terminal status bar) * - bit.h (bit manipulation) @@ -2,6 +2,7 @@ // SPDX-License-Identifier: 0BSD #include "mtab.h" +#include "alloc.h" #include "bfstd.h" #include "config.h" #include "darray.h" @@ -87,15 +88,13 @@ fail: } struct bfs_mtab *bfs_mtab_parse(void) { - struct bfs_mtab *mtab = malloc(sizeof(*mtab)); + struct bfs_mtab *mtab = ZALLOC(struct bfs_mtab); if (!mtab) { return NULL; } - mtab->entries = NULL; trie_init(&mtab->names); trie_init(&mtab->types); - mtab->types_filled = false; int error = 0; diff --git a/src/parse.c b/src/parse.c index 64e08cd..cf4f696 100644 --- a/src/parse.c +++ b/src/parse.c @@ -9,6 +9,7 @@ */ #include "parse.h" +#include "alloc.h" #include "bfstd.h" #include "bftw.h" #include "color.h" @@ -55,39 +56,16 @@ static char *fake_print_arg = "-print"; static char *fake_true_arg = "-true"; struct bfs_expr *bfs_expr_new(bfs_eval_fn *eval_fn, size_t argc, char **argv) { - struct bfs_expr *expr = malloc(sizeof(*expr)); + struct bfs_expr *expr = ZALLOC(struct bfs_expr); if (!expr) { - perror("malloc()"); + perror("zalloc()"); return NULL; } expr->eval_fn = eval_fn; expr->argc = argc; expr->argv = argv; - expr->persistent_fds = 0; - expr->ephemeral_fds = 0; - expr->pure = false; - expr->always_true = false; - expr->always_false = false; - expr->cost = 0.0; expr->probability = 0.5; - expr->evaluations = 0; - expr->successes = 0; - expr->elapsed.tv_sec = 0; - expr->elapsed.tv_nsec = 0; - - // Prevent bfs_expr_free() from freeing uninitialized pointers on error paths - if (bfs_expr_is_parent(expr)) { - expr->lhs = NULL; - expr->rhs = NULL; - } else if (eval_fn == eval_exec) { - expr->exec = NULL; - } else if (eval_fn == eval_fprintf) { - expr->printf = NULL; - } else if (eval_fn == eval_regex) { - expr->regex = NULL; - } - return expr; } diff --git a/src/pwcache.c b/src/pwcache.c index f52e4e1..9f32eb0 100644 --- a/src/pwcache.c +++ b/src/pwcache.c @@ -2,6 +2,7 @@ // SPDX-License-Identifier: 0BSD #include "pwcache.h" +#include "alloc.h" #include "config.h" #include "darray.h" #include "trie.h" @@ -71,7 +72,7 @@ struct bfs_users { }; struct bfs_users *bfs_users_new(void) { - struct bfs_users *users = malloc(sizeof(*users)); + struct bfs_users *users = ALLOC(struct bfs_users); if (!users) { return NULL; } @@ -144,7 +145,7 @@ struct bfs_groups { }; struct bfs_groups *bfs_groups_new(void) { - struct bfs_groups *groups = malloc(sizeof(*groups)); + struct bfs_groups *groups = ALLOC(struct bfs_groups); if (!groups) { return NULL; } @@ -82,6 +82,7 @@ */ #include "trie.h" +#include "alloc.h" #include "bit.h" #include "config.h" #include "diag.h" @@ -317,7 +318,7 @@ struct trie_leaf *trie_find_prefix(const struct trie *trie, const char *key) { /** Create a new leaf, holding a copy of the given key. */ static struct trie_leaf *trie_leaf_alloc(struct trie *trie, const void *key, size_t length) { - struct trie_leaf *leaf = malloc(flex_sizeof(struct trie_leaf, key, length)); + struct trie_leaf *leaf = ALLOC_FLEX(struct trie_leaf, key, length); if (!leaf) { return NULL; } @@ -339,12 +340,10 @@ static void trie_leaf_free(struct trie *trie, struct trie_leaf *leaf) { /** Compute the size of a trie node with a certain number of children. */ static size_t trie_node_size(unsigned int size) { - // Empty nodes aren't supported - bfs_assert(size > 0); // Node size must be a power of two bfs_assert(has_single_bit(size)); - return flex_sizeof(struct trie_node, children, size); + return sizeof_flex(struct trie_node, children, size); } #if ENDIAN_NATIVE == ENDIAN_LITTLE diff --git a/src/xregex.c b/src/xregex.c index 89c2e90..ab5f793 100644 --- a/src/xregex.c +++ b/src/xregex.c @@ -2,6 +2,7 @@ // SPDX-License-Identifier: 0BSD #include "xregex.h" +#include "alloc.h" #include "config.h" #include "diag.h" #include "sanity.h" @@ -115,7 +116,7 @@ static int bfs_onig_initialize(OnigEncoding *enc) { #endif int bfs_regcomp(struct bfs_regex **preg, const char *pattern, enum bfs_regex_type type, enum bfs_regcomp_flags flags) { - struct bfs_regex *regex = *preg = malloc(sizeof(*regex)); + struct bfs_regex *regex = *preg = ALLOC(struct bfs_regex); if (!regex) { return -1; } diff --git a/src/xspawn.c b/src/xspawn.c index 740e38e..2cabdcc 100644 --- a/src/xspawn.c +++ b/src/xspawn.c @@ -2,6 +2,7 @@ // SPDX-License-Identifier: 0BSD #include "xspawn.h" +#include "alloc.h" #include "bfstd.h" #include "config.h" #include "list.h" @@ -62,7 +63,7 @@ int bfs_spawn_setflags(struct bfs_spawn *ctx, enum bfs_spawn_flags flags) { /** Add a spawn action to the chain. */ static struct bfs_spawn_action *bfs_spawn_add(struct bfs_spawn *ctx, enum bfs_spawn_op op) { - struct bfs_spawn_action *action = malloc(sizeof(*action)); + struct bfs_spawn_action *action = ALLOC(struct bfs_spawn_action); if (!action) { return NULL; } |