cvs commit: src/sys/kern vfs_mount.c
marius at FreeBSD.org
Sat Aug 26 16:28:20 UTC 2006
marius 2006-08-26 16:28:19 UTC
FreeBSD src repository
Fix another bug introduced with rev. 1.204; in vfs_donmount() if
the 'vfs_getopt(optlist, "errmsg", (void **)&errmsg, &errmsg_len)'
call fails, 'errmsg' is left uninitialized, making the later tests
against NULL meaningless, and the uses bogus. Thus initialize
'errmsg' to NULL beforehand. 
While at it, remove the superfluous assignment of 0 to 'errmsg_len'
if the above mentioned call fails as it's already initialized to 0.
Submitted by: Michael Plass 
Revision Changes Path
1.231 +1 -2 src/sys/kern/vfs_mount.c
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