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author | Alexey Dobriyan <adobriyan@gmail.com> | 2006-12-06 20:37:04 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 08:39:35 -0800 |
commit | 4a6e617a4bec9fb2ee4a16cf59565b2af5049e12 (patch) | |
tree | 4d69b8da779c58b506efe8f3fcae48d7b3c7bb4d | |
parent | e0980dafa329d33bb88edc8a3ef9fab4e070590c (diff) | |
download | kernel_samsung_smdk4412-4a6e617a4bec9fb2ee4a16cf59565b2af5049e12.zip kernel_samsung_smdk4412-4a6e617a4bec9fb2ee4a16cf59565b2af5049e12.tar.gz kernel_samsung_smdk4412-4a6e617a4bec9fb2ee4a16cf59565b2af5049e12.tar.bz2 |
[PATCH] fs/*: trivial vsnprintf() conversion
It would very lame to get buffer overflow via one of the following.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r-- | fs/adfs/super.c | 2 | ||||
-rw-r--r-- | fs/affs/amigaffs.c | 4 | ||||
-rw-r--r-- | fs/jfs/super.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/super.c | 4 | ||||
-rw-r--r-- | fs/udf/super.c | 4 | ||||
-rw-r--r-- | fs/ufs/super.c | 6 |
6 files changed, 11 insertions, 11 deletions
diff --git a/fs/adfs/super.c b/fs/adfs/super.c index e5a205c..5023351 100644 --- a/fs/adfs/super.c +++ b/fs/adfs/super.c @@ -36,7 +36,7 @@ void __adfs_error(struct super_block *sb, const char *function, const char *fmt, va_list args; va_start(args, fmt); - vsprintf(error_buf, fmt, args); + vsnprintf(error_buf, sizeof(error_buf), fmt, args); va_end(args); printk(KERN_CRIT "ADFS-fs error (device %s)%s%s: %s\n", diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c index ccd624e..f4de4b9 100644 --- a/fs/affs/amigaffs.c +++ b/fs/affs/amigaffs.c @@ -445,7 +445,7 @@ affs_error(struct super_block *sb, const char *function, const char *fmt, ...) va_list args; va_start(args,fmt); - vsprintf(ErrorBuffer,fmt,args); + vsnprintf(ErrorBuffer,sizeof(ErrorBuffer),fmt,args); va_end(args); printk(KERN_CRIT "AFFS error (device %s): %s(): %s\n", sb->s_id, @@ -461,7 +461,7 @@ affs_warning(struct super_block *sb, const char *function, const char *fmt, ...) va_list args; va_start(args,fmt); - vsprintf(ErrorBuffer,fmt,args); + vsnprintf(ErrorBuffer,sizeof(ErrorBuffer),fmt,args); va_end(args); printk(KERN_WARNING "AFFS warning (device %s): %s(): %s\n", sb->s_id, diff --git a/fs/jfs/super.c b/fs/jfs/super.c index ca3e191..846ac8f 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -93,7 +93,7 @@ void jfs_error(struct super_block *sb, const char * function, ...) va_list args; va_start(args, function); - vsprintf(error_buf, function, args); + vsnprintf(error_buf, sizeof(error_buf), function, args); va_end(args); printk(KERN_ERR "ERROR: (device %s): %s\n", sb->s_id, error_buf); diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 0524f8a..4bf3954 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -1674,7 +1674,7 @@ void __ocfs2_error(struct super_block *sb, va_list args; va_start(args, fmt); - vsprintf(error_buf, fmt, args); + vsnprintf(error_buf, sizeof(error_buf), fmt, args); va_end(args); /* Not using mlog here because we want to show the actual @@ -1695,7 +1695,7 @@ void __ocfs2_abort(struct super_block* sb, va_list args; va_start(args, fmt); - vsprintf(error_buf, fmt, args); + vsnprintf(error_buf, sizeof(error_buf), fmt, args); va_end(args); printk(KERN_CRIT "OCFS2: abort (device %s): %s: %s\n", diff --git a/fs/udf/super.c b/fs/udf/super.c index 397f54a..1dbc295 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -1709,7 +1709,7 @@ void udf_error(struct super_block *sb, const char *function, sb->s_dirt = 1; } va_start(args, fmt); - vsprintf(error_buf, fmt, args); + vsnprintf(error_buf, sizeof(error_buf), fmt, args); va_end(args); printk (KERN_CRIT "UDF-fs error (device %s): %s: %s\n", sb->s_id, function, error_buf); @@ -1721,7 +1721,7 @@ void udf_warning(struct super_block *sb, const char *function, va_list args; va_start (args, fmt); - vsprintf(error_buf, fmt, args); + vsnprintf(error_buf, sizeof(error_buf), fmt, args); va_end(args); printk(KERN_WARNING "UDF-fs warning (device %s): %s: %s\n", sb->s_id, function, error_buf); diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 0b18d2c..8a8e938 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -224,7 +224,7 @@ void ufs_error (struct super_block * sb, const char * function, sb->s_flags |= MS_RDONLY; } va_start (args, fmt); - vsprintf (error_buf, fmt, args); + vsnprintf (error_buf, sizeof(error_buf), fmt, args); va_end (args); switch (UFS_SB(sb)->s_mount_opt & UFS_MOUNT_ONERROR) { case UFS_MOUNT_ONERROR_PANIC: @@ -255,7 +255,7 @@ void ufs_panic (struct super_block * sb, const char * function, sb->s_dirt = 1; } va_start (args, fmt); - vsprintf (error_buf, fmt, args); + vsnprintf (error_buf, sizeof(error_buf), fmt, args); va_end (args); sb->s_flags |= MS_RDONLY; printk (KERN_CRIT "UFS-fs panic (device %s): %s: %s\n", @@ -268,7 +268,7 @@ void ufs_warning (struct super_block * sb, const char * function, va_list args; va_start (args, fmt); - vsprintf (error_buf, fmt, args); + vsnprintf (error_buf, sizeof(error_buf), fmt, args); va_end (args); printk (KERN_WARNING "UFS-fs warning (device %s): %s: %s\n", sb->s_id, function, error_buf); |