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authorAl Viro <viro@zeniv.linux.org.uk>2008-04-22 05:31:30 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2008-04-25 09:23:59 -0400
commit3b1253880b7a9e6db54b943b2d40bcf2202f58ab (patch)
tree5301be7b4d4310faa8db5a0d027b81421e36570e /include/linux/fs.h
parentfd8328be874f4190a811c58cd4778ec2c74d2c05 (diff)
downloadop-kernel-dev-3b1253880b7a9e6db54b943b2d40bcf2202f58ab.zip
op-kernel-dev-3b1253880b7a9e6db54b943b2d40bcf2202f58ab.tar.gz
[PATCH] sanitize unshare_files/reset_files_struct
* let unshare_files() give caller the displaced files_struct * don't bother with grabbing reference only to drop it in the caller if it hadn't been shared in the first place * in that form unshare_files() is trivially implemented via unshare_fd(), so we eliminate the duplicate logics in fork.c * reset_files_struct() is not just only called for current; it will break the system if somebody ever calls it for anything else (we can't modify ->files of somebody else). Lose the task_struct * argument. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/fs.h')
-rw-r--r--include/linux/fs.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index ad41d0b..e057438 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2033,9 +2033,6 @@ static inline ino_t parent_ino(struct dentry *dentry)
return res;
}
-/* kernel/fork.c */
-extern int unshare_files(void);
-
/* Transaction based IO helpers */
/*
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