VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Jim Meyering <jim@meyering.net> 2008-04-29 00:59:07 -0700 committer: Linus Torvalds <torvalds@linux-foundation.org> 2008-04-29 08:06:01 -0700 commit: 3fbe5c31009d26c7b6b73d5c69fe930a5e9d2e26 parent: 6db27dd9d26fb270adaa4c265df65ccb49638bd0
Commit Summary:
hfs: handle match_strdup failure
Diffstat:
1 file changed, 4 insertions, 2 deletions
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 32de44ed0021..8cf67974adf6 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -297,7 +297,8 @@ static int parse_options(char *options, struct hfs_sb_info *hsb)
 				return 0;
 			}
 			p = match_strdup(&args[0]);
-			hsb->nls_disk = load_nls(p);
+			if (p)
+				hsb->nls_disk = load_nls(p);
 			if (!hsb->nls_disk) {
 				printk(KERN_ERR "hfs: unable to load codepage \"%s\"\n", p);
 				kfree(p);
@@ -311,7 +312,8 @@ static int parse_options(char *options, struct hfs_sb_info *hsb)
 				return 0;
 			}
 			p = match_strdup(&args[0]);
-			hsb->nls_io = load_nls(p);
+			if (p)
+				hsb->nls_io = load_nls(p);
 			if (!hsb->nls_io) {
 				printk(KERN_ERR "hfs: unable to load iocharset \"%s\"\n", p);
 				kfree(p);