diff options
Diffstat (limited to 'fs/ext4/namei.c')
| -rw-r--r-- | fs/ext4/namei.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index e7e1d79a7d75..2811e5720ad0 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -36,7 +36,6 @@ #include <linux/quotaops.h> #include <linux/buffer_head.h> #include <linux/bio.h> -#include <linux/smp_lock.h> #include "namei.h" #include "xattr.h" @@ -47,7 +46,7 @@ */ #define NAMEI_RA_CHUNKS 2 #define NAMEI_RA_BLOCKS 4 -#define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS) +#define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS) #define NAMEI_RA_INDEX(c,b) (((c) * NAMEI_RA_BLOCKS) + (b)) static struct buffer_head *ext4_append(handle_t *handle, @@ -242,7 +241,7 @@ static inline unsigned dx_node_limit (struct inode *dir) static void dx_show_index (char * label, struct dx_entry *entries) { int i, n = dx_get_count (entries); - printk("%s index ", label); + printk("%s index ", label); for (i = 0; i < n; i++) { printk("%x->%u ", i? dx_get_hash(entries + i) : 0, dx_get_block(entries + i)); @@ -967,6 +966,7 @@ static struct buffer_head * ext4_dx_find_entry(struct dentry *dentry, (block<<EXT4_BLOCK_SIZE_BITS(sb)) +((char *)de - bh->b_data))) { brelse (bh); + *err = ERR_BAD_DX_DIR; goto errout; } *res_dir = de; @@ -1132,9 +1132,9 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, char *data1 = (*bh)->b_data, *data2; unsigned split; struct ext4_dir_entry_2 *de = NULL, *de2; - int err; + int err = 0; - bh2 = ext4_append (handle, dir, &newblock, error); + bh2 = ext4_append (handle, dir, &newblock, &err); if (!(bh2)) { brelse(*bh); *bh = NULL; @@ -1143,14 +1143,9 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, BUFFER_TRACE(*bh, "get_write_access"); err = ext4_journal_get_write_access(handle, *bh); - if (err) { - journal_error: - brelse(*bh); - brelse(bh2); - *bh = NULL; - ext4_std_error(dir->i_sb, err); - goto errout; - } + if (err) + goto journal_error; + BUFFER_TRACE(frame->bh, "get_write_access"); err = ext4_journal_get_write_access(handle, frame->bh); if (err) @@ -1193,8 +1188,16 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, goto journal_error; brelse (bh2); dxtrace(dx_show_index ("frame", frame->entries)); -errout: return de; + +journal_error: + brelse(*bh); + brelse(bh2); + *bh = NULL; + ext4_std_error(dir->i_sb, err); +errout: + *error = err; + return NULL; } #endif |