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| author | Nick Desaulniers <ndesaulniers@google.com> | 2016-07-18 12:45:17 -0700 |
|---|---|---|
| committer | Simon Shields <keepcalm444@gmail.com> | 2016-10-19 00:33:05 +1100 |
| commit | 41187bafd882b48feb3b9757809d2b73bac7852e (patch) | |
| tree | a8baee61ae55478b9458dd9b80af6b8b2601ca11 | |
| parent | 8849894bfafa295d6a1acab288b6deec4dc26ca8 (diff) | |
| download | kernel_samsung_smdk4412-41187bafd882b48feb3b9757809d2b73bac7852e.tar.gz kernel_samsung_smdk4412-41187bafd882b48feb3b9757809d2b73bac7852e.tar.bz2 kernel_samsung_smdk4412-41187bafd882b48feb3b9757809d2b73bac7852e.zip | |
fs: ext4: disable support for fallocate FALLOC_FL_PUNCH_HOLE
Bug: 28760453
Change-Id: I019c2de559db9e4b95860ab852211b456d78c4ca
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
| -rw-r--r-- | fs/ext4/inode.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 294bc8fb7e1..c2bd3028949 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4484,6 +4484,7 @@ int ext4_can_truncate(struct inode *inode) int ext4_punch_hole(struct file *file, loff_t offset, loff_t length) { +#if 0 struct inode *inode = file->f_path.dentry->d_inode; if (!S_ISREG(inode->i_mode)) return -ENOTSUPP; @@ -4494,6 +4495,12 @@ int ext4_punch_hole(struct file *file, loff_t offset, loff_t length) } return ext4_ext_punch_hole(file, offset, length); +#else + /* + * Disabled as per b/28760453 + */ + return -EOPNOTSUPP; +#endif } /* |