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| author | Joe Perches <joe@perches.com> | 2015-03-26 20:47:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-09 13:35:31 -0700 |
| commit | a28e4b2b18ccb90df402da3f21e1a83c9d4f8ec1 (patch) | |
| tree | 39c406c45d0828e4357d9469202c7a6b825cafee /fs/hpfs | |
| parent | ce657611baf902f14ae559ce4e0787ead6712067 (diff) | |
| download | lwn-a28e4b2b18ccb90df402da3f21e1a83c9d4f8ec1.tar.gz lwn-a28e4b2b18ccb90df402da3f21e1a83c9d4f8ec1.zip | |
hpfs: hpfs_error: Remove static buffer, use vsprintf extension %pV instead
Removing unnecessary static buffers is good.
Use the vsprintf %pV extension instead.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Mikulas Patocka <mikulas@twibright.com>
Cc: stable@vger.kernel.org # v2.6.36+
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/hpfs')
| -rw-r--r-- | fs/hpfs/super.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index cde044d41f69..68a9bed05628 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"); |