From 3fbe5c31009d26c7b6b73d5c69fe930a5e9d2e26 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Tue, 29 Apr 2008 00:59:07 -0700 Subject: [PATCH] hfs: handle match_strdup failure fs/hfs/super.c (parse_options): Handle match_strdup failure, twice. Signed-off-by: Jim Meyering Cc: Roman Zippel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/hfs/super.c | 6 ++++-- 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); -- 2.30.2