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Set O_CLOEXEC in opendir(3).

This commit is contained in:
Jonas 'Sortie' Termansen 2013-07-26 13:33:09 +02:00
parent 2c2fd29585
commit 5ebf7a3c88
1 changed files with 1 additions and 3 deletions
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4
libc/fddir-sortix.c
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@ -131,9 +131,7 @@ DIR* fdopendir(int fd)
DIR* opendir(const char* path)
{
// TODO: POSIX says we should use O_CLOEXEC here. That seems quite hacky to
// me. Is that stupid? If so, I'll leave it out.
int fd = open(path, O_SEARCH | O_DIRECTORY);
int fd = open(path, O_SEARCH | O_DIRECTORY | O_CLOEXEC);
if ( fd < 0 ) { return NULL; }
DIR* dir = fdopendir(fd);
if ( !dir ) { close(fd); return NULL; }