The patch titled
Subject: fs/affs/amigaffs.c: use va_format instead of buffer/vnsprintf
has been added to the -mm tree. Its filename is
fs-affs-amigaffsc-use-va_format-instead-of-buffer-vnsprintf.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/fs-affs-amigaffsc-use-va_format-instead-of-buffer-vnsprintf.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/fs-affs-amigaffsc-use-va_format-instead-of-buffer-vnsprintf.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
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------------------------------------------------------
From: Fabian Frederick <fabf@xxxxxxxxx>
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 <fabf@xxxxxxxxx>
Cc: Joe Perches <joe@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/affs/affs.h | 2 ++
fs/affs/amigaffs.c | 28 +++++++++++++---------------
fs/affs/file.c | 16 ++++++++++------
3 files changed, 25 insertions(+), 21 deletions(-)
diff -puN fs/affs/affs.h~fs-affs-amigaffsc-use-va_format-instead-of-buffer-vnsprintf fs/affs/affs.h
--- a/fs/affs/affs.h~fs-affs-amigaffsc-use-va_format-instead-of-buffer-vnsprintf
+++ a/fs/affs/affs.h
@@ -135,8 +135,10 @@ extern void affs_fix_checksum(struct sup
extern void secs_to_datestamp(time_t secs, struct affs_date *ds);
extern umode_t prot_to_mode(u32 prot);
extern void mode_to_prot(struct inode *inode);
+__printf(3, 4)
extern void affs_error(struct super_block *sb, const char *function,
const char *fmt, ...);
+__printf(3, 4)
extern void affs_warning(struct super_block *sb, const char *function,
const char *fmt, ...);
extern bool affs_nofilenametruncate(const struct dentry *dentry);
diff -puN fs/affs/amigaffs.c~fs-affs-amigaffsc-use-va_format-instead-of-buffer-vnsprintf fs/affs/amigaffs.c
--- a/fs/affs/amigaffs.c~fs-affs-amigaffsc-use-va_format-instead-of-buffer-vnsprintf
+++ a/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
diff -puN fs/affs/file.c~fs-affs-amigaffsc-use-va_format-instead-of-buffer-vnsprintf fs/affs/file.c
--- a/fs/affs/file.c~fs-affs-amigaffsc-use-va_format-instead-of-buffer-vnsprintf
+++ a/fs/affs/file.c
@@ -333,7 +333,8 @@ affs_get_block(struct inode *inode, sect
/* store new block */
if (bh_result->b_blocknr)
- affs_warning(sb, "get_block", "block already set (%x)", bh_result->b_blocknr);
+ affs_warning(sb, "get_block", "block already set (%lx)",
+ (unsigned long)bh_result->b_blocknr);
AFFS_BLOCK(sb, ext_bh, block) = cpu_to_be32(blocknr);
AFFS_HEAD(ext_bh)->block_count = cpu_to_be32(block + 1);
affs_adjust_checksum(ext_bh, blocknr - bh_result->b_blocknr + 1);
@@ -355,7 +356,8 @@ affs_get_block(struct inode *inode, sect
return 0;
err_big:
- affs_error(inode->i_sb,"get_block","strange block request %d", block);
+ affs_error(inode->i_sb, "get_block", "strange block request %d",
+ (int)block);
return -EIO;
err_ext:
// unlock cache
@@ -845,8 +847,9 @@ affs_truncate(struct inode *inode)
// lock cache
ext_bh = affs_get_extblock(inode, ext);
if (IS_ERR(ext_bh)) {
- affs_warning(sb, "truncate", "unexpected read error for ext block %u (%d)",
- ext, PTR_ERR(ext_bh));
+ affs_warning(sb, "truncate",
+ "unexpected read error for ext block %u (%ld)",
+ (unsigned int)ext, PTR_ERR(ext_bh));
return;
}
if (AFFS_I(inode)->i_lc) {
@@ -892,8 +895,9 @@ affs_truncate(struct inode *inode)
struct buffer_head *bh = affs_bread_ino(inode, last_blk, 0);
u32 tmp;
if (IS_ERR(bh)) {
- affs_warning(sb, "truncate", "unexpected read error for last block %u (%d)",
- ext, PTR_ERR(bh));
+ affs_warning(sb, "truncate",
+ "unexpected read error for last block %u (%ld)",
+ (unsigned int)ext, PTR_ERR(bh));
return;
}
tmp = be32_to_cpu(AFFS_DATA_HEAD(bh)->next);
_
Patches currently in -mm which might be from fabf@xxxxxxxxx are
origin.patch
fs-cifs-remove-obsolete-__constant.patch
fs-cifs-filec-replace-countsize-kzalloc-by-kcalloc.patch
fs-cifs-smb2filec-replace-countsize-kzalloc-by-kcalloc.patch
kernel-posix-timersc-code-clean-up.patch
kernel-posix-timersc-code-clean-up-checkpatch-fixes.patch
fs-ext4-fsyncc-generic_file_fsync-call-based-on-barrier-flag.patch
fs-affs-filec-forward-declaration-clean-up.patch
fs-affs-amigaffsc-use-va_format-instead-of-buffer-vnsprintf.patch
linux-next.patch
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