Searched hist:a8865372a8414298982e07f4ac8d6dc0ab1e0a3d (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/fs/f2fs/ |
| H A D | inline.c | diff a8865372a8414298982e07f4ac8d6dc0ab1e0a3d Fri Dec 27 02:04:17 CST 2013 Jaegeuk Kim <jaegeuk.kim@samsung.com> f2fs: handle errors correctly during f2fs_reserve_block
The get_dnode_of_data nullifies inode and node page when error is occurred.
There are two cases that passes inode page into get_dnode_of_data().
1. make_empty_dir()
-> get_new_data_page()
-> f2fs_reserve_block(ipage)
-> get_dnode_of_data()
2. f2fs_convert_inline_data()
-> __f2fs_convert_inline_data()
-> f2fs_reserve_block(ipage)
-> get_dnode_of_data()
This patch adds correct error handling codes when get_dnode_of_data() returns
an error.
At first, f2fs_reserve_block() calls f2fs_put_dnode() whenever reserve_new_block
returns an error.
So, the rule of f2fs_reserve_block() is to nullify inode page when there is any
error internally.
Finally, two callers of f2fs_reserve_block() should call f2fs_put_dnode()
appropriately if they got an error since successful f2fs_reserve_block().
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
|
| H A D | dir.c | diff a8865372a8414298982e07f4ac8d6dc0ab1e0a3d Fri Dec 27 02:04:17 CST 2013 Jaegeuk Kim <jaegeuk.kim@samsung.com> f2fs: handle errors correctly during f2fs_reserve_block
The get_dnode_of_data nullifies inode and node page when error is occurred.
There are two cases that passes inode page into get_dnode_of_data().
1. make_empty_dir()
-> get_new_data_page()
-> f2fs_reserve_block(ipage)
-> get_dnode_of_data()
2. f2fs_convert_inline_data()
-> __f2fs_convert_inline_data()
-> f2fs_reserve_block(ipage)
-> get_dnode_of_data()
This patch adds correct error handling codes when get_dnode_of_data() returns
an error.
At first, f2fs_reserve_block() calls f2fs_put_dnode() whenever reserve_new_block
returns an error.
So, the rule of f2fs_reserve_block() is to nullify inode page when there is any
error internally.
Finally, two callers of f2fs_reserve_block() should call f2fs_put_dnode()
appropriately if they got an error since successful f2fs_reserve_block().
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
|
| H A D | data.c | diff a8865372a8414298982e07f4ac8d6dc0ab1e0a3d Fri Dec 27 02:04:17 CST 2013 Jaegeuk Kim <jaegeuk.kim@samsung.com> f2fs: handle errors correctly during f2fs_reserve_block
The get_dnode_of_data nullifies inode and node page when error is occurred.
There are two cases that passes inode page into get_dnode_of_data().
1. make_empty_dir()
-> get_new_data_page()
-> f2fs_reserve_block(ipage)
-> get_dnode_of_data()
2. f2fs_convert_inline_data()
-> __f2fs_convert_inline_data()
-> f2fs_reserve_block(ipage)
-> get_dnode_of_data()
This patch adds correct error handling codes when get_dnode_of_data() returns
an error.
At first, f2fs_reserve_block() calls f2fs_put_dnode() whenever reserve_new_block
returns an error.
So, the rule of f2fs_reserve_block() is to nullify inode page when there is any
error internally.
Finally, two callers of f2fs_reserve_block() should call f2fs_put_dnode()
appropriately if they got an error since successful f2fs_reserve_block().
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
|