diff options
-rw-r--r-- | fs/ext4/inode.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 5c0d17066f4a..6253ecdac67f 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c | |||
@@ -1121,16 +1121,15 @@ static void ext4_da_update_reserve_space(struct inode *inode, int used) | |||
1121 | ext4_discard_preallocations(inode); | 1121 | ext4_discard_preallocations(inode); |
1122 | } | 1122 | } |
1123 | 1123 | ||
1124 | static int check_block_validity(struct inode *inode, sector_t logical, | 1124 | static int check_block_validity(struct inode *inode, const char *msg, |
1125 | sector_t phys, int len) | 1125 | sector_t logical, sector_t phys, int len) |
1126 | { | 1126 | { |
1127 | if (!ext4_data_block_valid(EXT4_SB(inode->i_sb), phys, len)) { | 1127 | if (!ext4_data_block_valid(EXT4_SB(inode->i_sb), phys, len)) { |
1128 | ext4_error(inode->i_sb, "check_block_validity", | 1128 | ext4_error(inode->i_sb, msg, |
1129 | "inode #%lu logical block %llu mapped to %llu " | 1129 | "inode #%lu logical block %llu mapped to %llu " |
1130 | "(size %d)", inode->i_ino, | 1130 | "(size %d)", inode->i_ino, |
1131 | (unsigned long long) logical, | 1131 | (unsigned long long) logical, |
1132 | (unsigned long long) phys, len); | 1132 | (unsigned long long) phys, len); |
1133 | WARN_ON(1); | ||
1134 | return -EIO; | 1133 | return -EIO; |
1135 | } | 1134 | } |
1136 | return 0; | 1135 | return 0; |
@@ -1182,8 +1181,8 @@ int ext4_get_blocks(handle_t *handle, struct inode *inode, sector_t block, | |||
1182 | up_read((&EXT4_I(inode)->i_data_sem)); | 1181 | up_read((&EXT4_I(inode)->i_data_sem)); |
1183 | 1182 | ||
1184 | if (retval > 0 && buffer_mapped(bh)) { | 1183 | if (retval > 0 && buffer_mapped(bh)) { |
1185 | int ret = check_block_validity(inode, block, | 1184 | int ret = check_block_validity(inode, "file system corruption", |
1186 | bh->b_blocknr, retval); | 1185 | block, bh->b_blocknr, retval); |
1187 | if (ret != 0) | 1186 | if (ret != 0) |
1188 | return ret; | 1187 | return ret; |
1189 | } | 1188 | } |
@@ -1264,8 +1263,9 @@ int ext4_get_blocks(handle_t *handle, struct inode *inode, sector_t block, | |||
1264 | 1263 | ||
1265 | up_write((&EXT4_I(inode)->i_data_sem)); | 1264 | up_write((&EXT4_I(inode)->i_data_sem)); |
1266 | if (retval > 0 && buffer_mapped(bh)) { | 1265 | if (retval > 0 && buffer_mapped(bh)) { |
1267 | int ret = check_block_validity(inode, block, | 1266 | int ret = check_block_validity(inode, "file system " |
1268 | bh->b_blocknr, retval); | 1267 | "corruption after allocation", |
1268 | block, bh->b_blocknr, retval); | ||
1269 | if (ret != 0) | 1269 | if (ret != 0) |
1270 | return ret; | 1270 | return ret; |
1271 | } | 1271 | } |