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Commit4d67357

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Tolerate EINVAL when calling fsync() on a directory.
Previously, we tolerated EBADF as a way for the operating system toindicate that it doesn't support fsync() on a directory. TolerateEINVAL too, for older versions of Linux CIFS.Bug #15636. Back-patch all the way.Reported-by: John KlannDiscussion:https://postgr.es/m/15636-d380890dafd78fc6@postgresql.org
1 parent30dcb62 commit4d67357

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-2
lines changed

2 files changed

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‎src/backend/storage/file/fd.c‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3538,7 +3538,7 @@ fsync_fname_ext(const char *fname, bool isdir, bool ignore_perm, int elevel)
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* Some OSes don't allow us to fsync directories at all, so we can ignore
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* those errors. Anything else needs to be logged.
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*/
3541-
if (returncode!=0&& !(isdir&&errno==EBADF))
3541+
if (returncode!=0&& !(isdir&&(errno==EBADF||errno==EINVAL)))
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{
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intsave_errno;
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‎src/common/file_utils.c‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -299,7 +299,7 @@ fsync_fname(const char *fname, bool isdir, const char *progname)
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* Some OSes don't allow us to fsync directories at all, so we can ignore
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* those errors. Anything else needs to be reported.
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*/
302-
if (returncode!=0&& !(isdir&&errno==EBADF))
302+
if (returncode!=0&& !(isdir&&(errno==EBADF||errno==EINVAL)))
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{
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fprintf(stderr,_("%s: could not fsync file \"%s\": %s\n"),
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progname,fname,strerror(errno));

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