hfsplus: handle match_strdup failure
authorJim Meyering <jim@meyering.net>
Tue, 29 Apr 2008 07:59:08 +0000 (00:59 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 Apr 2008 15:06:02 +0000 (08:06 -0700)
fs/hfsplus/options.c (hfsplus_parse_options): Handle match_strdup failure.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/hfsplus/options.c

index dc64fac008315092a6d878e5df8634735ea3bbb8..9997cbf8beb50ece6abfa28dc18f3223037eab01 100644 (file)
@@ -132,7 +132,8 @@ int hfsplus_parse_options(char *input, struct hfsplus_sb_info *sbi)
                                return 0;
                        }
                        p = match_strdup(&args[0]);
-                       sbi->nls = load_nls(p);
+                       if (p)
+                               sbi->nls = load_nls(p);
                        if (!sbi->nls) {
                                printk(KERN_ERR "hfs: unable to load nls mapping \"%s\"\n", p);
                                kfree(p);