diff options
author | Gary S. Robertson <gary.robertson@linaro.org> | 2015-09-09 17:04:13 -0500 |
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committer | Gary S. Robertson <gary.robertson@linaro.org> | 2015-09-09 17:04:13 -0500 |
commit | 48ffd0d5e7b2fb6e7d47344320dbeeaf15d6fd5a (patch) | |
tree | 835283be489a3ea03d0f10ca8dbb00ad55a3cd20 /fs/hpfs/super.c | |
parent | aa3ff8e7ce15d756e49141d9aa3f1d9151cda1ca (diff) | |
parent | d9e292d3ea94ab21f028108527a908e415e856ef (diff) |
Merge tag 'lsk-v4.1-15.08-rt' of http://git.linaro.org/kernel/linux-linaro-stable into linux-linaro-lng-v4.1-rtlinux-lng-preempt-rt-4.1.5-2015.09
LSK RT 15.08 v4.1
Diffstat (limited to 'fs/hpfs/super.c')
-rw-r--r-- | fs/hpfs/super.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index 7cd00d3a7c9b..8685c655737f 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -52,17 +52,20 @@ static void unmark_dirty(struct super_block *s) } /* Filesystem error... */ -static char err_buf[1024]; - void hpfs_error(struct super_block *s, const char *fmt, ...) { + struct va_format vaf; va_list args; va_start(args, fmt); - vsnprintf(err_buf, sizeof(err_buf), fmt, args); + + vaf.fmt = fmt; + vaf.va = &args; + + pr_err("filesystem error: %pV", &vaf); + va_end(args); - pr_err("filesystem error: %s", err_buf); if (!hpfs_sb(s)->sb_was_error) { if (hpfs_sb(s)->sb_err == 2) { pr_cont("; crashing the system because you wanted it\n"); @@ -424,11 +427,14 @@ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data) int o; struct hpfs_sb_info *sbi = hpfs_sb(s); char *new_opts = kstrdup(data, GFP_KERNEL); - + + if (!new_opts) + return -ENOMEM; + sync_filesystem(s); *flags |= MS_NOATIME; - + hpfs_lock(s); uid = sbi->sb_uid; gid = sbi->sb_gid; umask = 0777 & ~sbi->sb_mode; |