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| author | Ulrich Drepper <drepper@gmail.com> | 2011-05-02 21:34:34 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-05-02 21:34:34 -0400 |
| commit | 1bfbe0d335d3fc44a492648b974a0db19975f6d8 (patch) | |
| tree | d6a53a04f34de9f8600c71dbd585780654b1ac6f /sysdeps/unix/sysv/linux/pathconf.c | |
| parent | 0b592a30f5e3133bde98551fd524085359c3177a (diff) | |
| download | glibc-1bfbe0d335d3fc44a492648b974a0db19975f6d8.tar.gz | |
Better use of open in pathconf.
Diffstat (limited to 'sysdeps/unix/sysv/linux/pathconf.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/pathconf.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/pathconf.c b/sysdeps/unix/sysv/linux/pathconf.c index 375d672925..52610a14d8 100644 --- a/sysdeps/unix/sysv/linux/pathconf.c +++ b/sysdeps/unix/sysv/linux/pathconf.c @@ -37,6 +37,7 @@ __pathconf (const char *file, int name) { struct statfs fsbuf; int fd; + int flags; switch (name) { @@ -53,7 +54,11 @@ __pathconf (const char *file, int name) return __statfs_chown_restricted (__statfs (file, &fsbuf), &fsbuf); case _PC_PIPE_BUF: - fd = open_not_cancel_2 (file, O_RDONLY|O_NONBLOCK); + flags = O_RDONLY|O_NONBLOCK|O_NOCTTY; +#ifdef O_CLOEXEC + flags |= O_CLOEXEC; +#endif + fd = open_not_cancel_2 (file, flags); if (fd >= 0) { long int r = __fcntl (fd, F_GETPIPE_SZ); |