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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.
This commit is contained in:
committed by
Siddhesh Poyarekar
parent
0d3b7a190c
commit
26b0d2e1a1
@ -22,7 +22,7 @@
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#include <sys/statvfs.h>
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extern void __internal_statvfs (const char *name, struct statvfs *buf,
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struct statfs *fsbuf, struct stat64 *st);
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struct statfs *fsbuf, int fd);
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int
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@ -36,7 +36,7 @@ fstatvfs (int fd, struct statvfs *buf)
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return -1;
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/* Convert the result. */
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__internal_statvfs (NULL, buf, &fsbuf, fstat64 (fd, &st) == -1 ? NULL : &st);
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__internal_statvfs (NULL, buf, &fsbuf, fd);
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/* We signal success if the statfs call succeeded. */
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return 0;
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