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| author | Eric Wong <normalperson@yhbt.net> | 2014-05-29 09:41:29 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2014-05-29 09:41:29 +0530 |
| commit | 26b0d2e1a1606da10c4dc4e109d7b9f2d92aab6a (patch) | |
| tree | 80f00460ffda84fa25dae201b40c5442646cf213 /sysdeps/unix/sysv/linux/fstatvfs64.c | |
| parent | 0d3b7a190c3abbdce27d4b0b9f16517bf5664099 (diff) | |
| download | glibc-26b0d2e1a1606da10c4dc4e109d7b9f2d92aab6a.tar.gz glibc-26b0d2e1a1606da10c4dc4e109d7b9f2d92aab6a.tar.xz glibc-26b0d2e1a1606da10c4dc4e109d7b9f2d92aab6a.zip | |
Avoid stat/fstat in statvfs/fstatvfs (BZ #15132)
Delay the use of stat/fstat until stat data is required. When the kernel returns ST_VALID, stat data is not used by __internal_statvfs.
Diffstat (limited to 'sysdeps/unix/sysv/linux/fstatvfs64.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/fstatvfs64.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/sysdeps/unix/sysv/linux/fstatvfs64.c b/sysdeps/unix/sysv/linux/fstatvfs64.c index dd10c1ffec..006b0591ba 100644 --- a/sysdeps/unix/sysv/linux/fstatvfs64.c +++ b/sysdeps/unix/sysv/linux/fstatvfs64.c @@ -25,7 +25,7 @@ extern void __internal_statvfs64 (const char *name, struct statvfs64 *buf, - struct statfs64 *fsbuf, struct stat64 *st); + struct statfs64 *fsbuf, int fd); /* Return information about the filesystem on which FD resides. */ @@ -60,12 +60,8 @@ __fstatvfs64 (int fd, struct statvfs64 *buf) #endif if (res == 0) - { - /* Convert the result. */ - struct stat64 st; - __internal_statvfs64 (NULL, buf, &fsbuf, - fstat64 (fd, &st) == -1 ? NULL : &st); - } + /* Convert the result. */ + __internal_statvfs64 (NULL, buf, &fsbuf, fd); return res; } |