Author: delphij Date: Wed Apr 3 07:09:28 2019 New Revision: 345839 URL: https://svnweb.freebsd.org/changeset/base/345839
Log: Assert that q can't be NULL. 'empty' is always non-NULL when DIREMPTY is set earlier. MFC after: 1 month Modified: head/sbin/fsck_msdosfs/dir.c Modified: head/sbin/fsck_msdosfs/dir.c ============================================================================== --- head/sbin/fsck_msdosfs/dir.c Wed Apr 3 06:37:25 2019 (r345838) +++ head/sbin/fsck_msdosfs/dir.c Wed Apr 3 07:09:28 2019 (r345839) @@ -35,6 +35,7 @@ static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ +#include <assert.h> #include <inttypes.h> #include <stdio.h> #include <stdlib.h> @@ -520,7 +521,8 @@ readDosDirSection(int f, struct bootblock *boot, struc empcl, empty - buffer, cl, p - buffer, 1) == FSFATAL) return FSFATAL; - q = empcl == cl ? empty : buffer; + q = ((empcl == cl) ? empty : buffer); + assert(q != NULL); for (; q < p; q += 32) *q = SLOT_DELETED; mod |= THISMOD|FSDIRMOD; _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"