diff options
| -rw-r--r-- | fs/befs/debug.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/fs/befs/debug.c b/fs/befs/debug.c index 816fd7191568..b5e190116af1 100644 --- a/fs/befs/debug.c +++ b/fs/befs/debug.c @@ -29,22 +29,29 @@ void befs_error(const struct super_block *sb, const char *fmt, ...) { va_list args; - char err_buf[ERRBUFSIZE]; + char *err_buf = (char *) kmalloc(ERRBUFSIZE, GFP_KERNEL); + if (err_buf == NULL) { + printk(KERN_ERR "could not allocate %d bytes\n", ERRBUFSIZE); + return; + } va_start(args, fmt); vsnprintf(err_buf, ERRBUFSIZE, fmt, args); va_end(args); printk(KERN_ERR "BeFS(%s): %s\n", sb->s_id, err_buf); - - befs_debug(sb, err_buf); + kfree(err_buf); } void befs_warning(const struct super_block *sb, const char *fmt, ...) { va_list args; - char err_buf[ERRBUFSIZE]; + char *err_buf = (char *) kmalloc(ERRBUFSIZE, GFP_KERNEL); + if (err_buf == NULL) { + printk(KERN_ERR "could not allocate %d bytes\n", ERRBUFSIZE); + return; + } va_start(args, fmt); vsnprintf(err_buf, ERRBUFSIZE, fmt, args); @@ -52,7 +59,7 @@ befs_warning(const struct super_block *sb, const char *fmt, ...) printk(KERN_WARNING "BeFS(%s): %s\n", sb->s_id, err_buf); - befs_debug(sb, err_buf); + kfree(err_buf); } void @@ -61,15 +68,25 @@ befs_debug(const struct super_block *sb, const char *fmt, ...) #ifdef CONFIG_BEFS_DEBUG va_list args; - char err_buf[ERRBUFSIZE]; + char *err_buf = NULL; if (BEFS_SB(sb)->mount_opts.debug) { + err_buf = (char *) kmalloc(ERRBUFSIZE, GFP_KERNEL); + if (err_buf == NULL) { + printk(KERN_ERR "could not allocate %d bytes\n", + ERRBUFSIZE); + return; + } + va_start(args, fmt); vsnprintf(err_buf, ERRBUFSIZE, fmt, args); va_end(args); printk(KERN_DEBUG "BeFS(%s): %s\n", sb->s_id, err_buf); + + kfree(err_buf); } + #endif //CONFIG_BEFS_DEBUG } |