redonkable/remarkable-linux
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[CIFS] small piece missing from previous patch

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There were two i_size_writes in the new truncate
function - we missed one in the last patch.
Noticed by Shaggy when he reviewed.

Thank you Shaggy ...

CC: Shaggy <shaggy@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2007-02-26 20:06:29 +00:00
parent 3677db10a6
commit ba6a46a03f
1 changed files with 11 additions and 5 deletions
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16
fs/cifs/inode.c
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@ -1139,15 +1139,17 @@ int cifs_vmtruncate(struct inode * inode, loff_t offset)
struct address_space *mapping = inode->i_mapping;
unsigned long limit;
spin_lock(&inode->i_lock);
if (inode->i_size < offset)
goto do_expand;
/*
* truncation of in-use swapfiles is disallowed - it would cause
* subsequent swapout to scribble on the now-freed blocks.
*/
if (IS_SWAPFILE(inode))
if (IS_SWAPFILE(inode)) {
spin_unlock(&inode->i_lock);
goto out_busy;
spin_lock(&inode->i_lock);
}
i_size_write(inode, offset);
spin_unlock(&inode->i_lock);
unmap_mapping_range(mapping, offset + PAGE_SIZE - 1, 0, 1);
@ -1156,12 +1158,16 @@ int cifs_vmtruncate(struct inode * inode, loff_t offset)
do_expand:
limit = current->signal->rlim[RLIMIT_FSIZE].rlim_cur;
if (limit != RLIM_INFINITY && offset > limit)
if (limit != RLIM_INFINITY && offset > limit) {
spin_unlock(&inode->i_lock);
goto out_sig;
if (offset > inode->i_sb->s_maxbytes)
}
if (offset > inode->i_sb->s_maxbytes) {
spin_unlock(&inode->i_lock);
goto out_big;
}
i_size_write(inode, offset);
spin_unlock(&inode->i_lock);
out_truncate:
if (inode->i_op && inode->i_op->truncate)
inode->i_op->truncate(inode);