diff options
Diffstat (limited to 'eval.c')
-rw-r--r-- | eval.c | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -1147,9 +1147,12 @@ static int infer_fdlimit(const struct cmdline *cmdline) { // 3 for std{in,out,err} int nopen = 3 + cmdline->nopen_files; - // Check /dev/fd for the current number of open fds, if possible (we may - // have inherited more than just the standard ones) - DIR *dir = opendir("/dev/fd"); + // Check /proc/self/fd for the current number of open fds, if possible + // (we may have inherited more than just the standard ones) + DIR *dir = opendir("/proc/self/fd"); + if (!dir) { + dir = opendir("/dev/fd"); + } if (dir) { // Account for 'dir' itself nopen = -1; |