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hostfs ->follow_link() braino

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we want the assignment to err done inside the if () to be
visible after it, so (re)declaring err inside if () body
is wrong.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2010-08-18 06:21:10 -04:00
parent 850a496f96
commit 3b6036d148
1 changed files with 1 additions and 1 deletions
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2
fs/hostfs/hostfs_kern.c
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@ -876,7 +876,7 @@ static void *hostfs_follow_link(struct dentry *dentry, struct nameidata *nd)
char *path = dentry_name(dentry);
int err = -ENOMEM;
if (path) {
int err = hostfs_do_readlink(path, link, PATH_MAX);
err = hostfs_do_readlink(path, link, PATH_MAX);
if (err == PATH_MAX)
err = -E2BIG;
__putname(path);