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namei: tweak getlinkbyte error handling

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in the event of a pread error, add the same error exit path
trigger that we have elsewhere

Change-Id: Id7a371f3fd710f3c6dad21bccb0662cf8562d99f
Reviewed-on: http://gerrit.openafs.org/5843
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>
Tested-by: Jeffrey Altman <jaltman@secure-endpoints.com>
This commit is contained in:
Jeffrey Altman 2011-11-11 11:00:47 -05:00 committed by Jeffrey Altman
parent 0e3bfa033e
commit 51f71e533b
1 changed files with 3 additions and 0 deletions
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3
src/vol/namei_ops.c
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@ -1371,6 +1371,9 @@ namei_GetLinkCount(FdHandle_t * h, Inode ino, int lockit, int fixup, int nowrite
}
rc = FDH_PREAD(h, (char*)&row, sizeof(row), offset);
if (rc == -1)
goto bad_getLinkByte;
if ((rc == 0 || !((row >> index) & NAMEI_TAGMASK)) && fixup && nowrite)
return 1;
if (rc == 0 && fixup) {