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Commit 6db27dd9 authored by Jim Meyering's avatar Jim Meyering Committed by Linus Torvalds
Browse files

affs: handle match_strdup failure 



fs/affs/super.c (parse_options): Remove useless initialization.  Handle
match_strdup failure.

Signed-off-by: default avatarJim Meyering <meyering@redhat.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 61d64576

fs/affs/super.c

+2 −1
Original line number Diff line number Diff line
@@ -199,7 +199,6 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s 
		case Opt_prefix:

			/* Free any previous prefix */

			kfree(*prefix);

			*prefix = NULL;

			*prefix = match_strdup(&args[0]);

			if (!*prefix)

				return 0;
@@ -233,6 +232,8 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s 
			break;

		case Opt_volume: {

			char *vol = match_strdup(&args[0]);

			if (!vol)

				return 0;

			strlcpy(volume, vol, 32);

			kfree(vol);

			break;