From 1ee54b099acecb928bc76ea4beca668697b4a4d0 Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Fri, 12 Dec 2014 16:57:49 -0800 Subject: fs/affs/amigaffs.c: use va_format instead of buffer/vnsprintf -Remove ErrorBuffer and use %pV -Add __printf to enable argument mistmatch warnings Original patch by Joe Perches. Signed-off-by: Fabian Frederick Cc: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/affs/amigaffs.c | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) (limited to 'fs/affs/amigaffs.c') diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c index 937ce8754b24..c852f2fa1710 100644 --- a/fs/affs/amigaffs.c +++ b/fs/affs/amigaffs.c @@ -10,8 +10,6 @@ #include "affs.h" -static char ErrorBuffer[256]; - /* * Functions for accessing Amiga-FFS structures. */ @@ -444,30 +442,30 @@ mode_to_prot(struct inode *inode) void affs_error(struct super_block *sb, const char *function, const char *fmt, ...) { - va_list args; - - va_start(args,fmt); - vsnprintf(ErrorBuffer,sizeof(ErrorBuffer),fmt,args); - va_end(args); + struct va_format vaf; + va_list args; - pr_crit("error (device %s): %s(): %s\n", sb->s_id, - function,ErrorBuffer); + va_start(args, fmt); + vaf.fmt = fmt; + vaf.va = &args; + pr_crit("error (device %s): %s(): %pV\n", sb->s_id, function, &vaf); if (!(sb->s_flags & MS_RDONLY)) pr_warn("Remounting filesystem read-only\n"); sb->s_flags |= MS_RDONLY; + va_end(args); } void affs_warning(struct super_block *sb, const char *function, const char *fmt, ...) { - va_list args; + struct va_format vaf; + va_list args; - va_start(args,fmt); - vsnprintf(ErrorBuffer,sizeof(ErrorBuffer),fmt,args); + va_start(args, fmt); + vaf.fmt = fmt; + vaf.va = &args; + pr_warn("(device %s): %s(): %pV\n", sb->s_id, function, &vaf); va_end(args); - - pr_warn("(device %s): %s(): %s\n", sb->s_id, - function,ErrorBuffer); } bool -- cgit v1.2.3