github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-29 17:43:52 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

do_readlinkat(): switch to CLASS(filename_flags)

Browse Source 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2024-09-20 12:35:42 -04:00
parent 97ed55d2f5
commit d4ffeabea7
1 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
fs/stat.c
View File

@ -564,20 +564,17 @@ static int do_readlinkat(int dfd, const char __user *pathname,
char __user *buf, int bufsiz)
{
struct path path;
struct filename *name;
int error;
unsigned int lookup_flags = 0;
if (bufsiz <= 0)
return -EINVAL;
name = getname_flags(pathname, LOOKUP_EMPTY);
CLASS(filename_flags, name)(pathname, LOOKUP_EMPTY);
retry:
error = filename_lookup(dfd, name, lookup_flags, &path, NULL);
if (unlikely(error)) {
putname(name);
if (unlikely(error))
return error;
}
/*
* AFS mountpoints allow readlink(2) but are not symlinks
@ -597,7 +594,6 @@ static int do_readlinkat(int dfd, const char __user *pathname,
lookup_flags |= LOOKUP_REVAL;
goto retry;
}
putname(name);
return error;
}