hfsplus: handle match_strdup failure

fs/hfsplus/options.c (hfsplus_parse_options): Handle match_strdup failure. Signed-off-by: Jim Meyering <[email protected]> Cc: Roman Zippel <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
mna · Apr 29, 2008 · cd6fda3 · cd6fda3
1 parent 3fbe5c3
commit cd6fda3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c
@@ -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);