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Commit | Line | Data |
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7f041dd7 GKH |
1 | From 596184d7832b868c8ebce9de87058f4ee101d887 Mon Sep 17 00:00:00 2001 |
2 | From: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | |
3 | Date: Fri, 28 Aug 2009 21:43:15 -0400 | |
4 | Subject: [PATCH 13/85] ext4: Allow rename to create more than EXT4_LINK_MAX subdirectories | |
5 | ||
6 | (cherry picked from commit 2c94eb86c66e1eaaa1e7d8a2120f4fad5e7e7736) | |
7 | ||
8 | Use EXT4_DIR_LINK_MAX so that rename() can move a directory into new | |
9 | parent directory without running into the EXT4_LINK_MAX limit. | |
10 | ||
11 | Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | |
12 | Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> | |
13 | --- | |
14 | fs/ext4/namei.c | 2 +- | |
15 | 1 file changed, 1 insertion(+), 1 deletion(-) | |
16 | ||
17 | --- a/fs/ext4/namei.c | |
18 | +++ b/fs/ext4/namei.c | |
19 | @@ -2413,7 +2413,7 @@ static int ext4_rename(struct inode *old | |
20 | goto end_rename; | |
21 | retval = -EMLINK; | |
22 | if (!new_inode && new_dir != old_dir && | |
23 | - new_dir->i_nlink >= EXT4_LINK_MAX) | |
24 | + EXT4_DIR_LINK_MAX(new_dir)) | |
25 | goto end_rename; | |
26 | } | |
27 | if (!new_bh) { |