GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-06 06:21:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

cope with potentially long ->d_dname() output for shmem/hugetlb

Browse source 
dynamic_dname() is both too much and too little for those - the
output may be well in excess of 64 bytes dynamic_dname() assumes
to be enough (thanks to ashmem feeding really long names to
shmem_file_setup()) and vsnprintf() is an overkill for those
guys.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-08-24 12:08:17 -04:00
parent b36f4be3de
commit 118b230225
4 changed files with 14 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

8
fs/hugetlbfs/inode.c
View file

@ -926,14 +926,8 @@ static int get_hstate_idx(int page_size_log)
return h - hstates;
}
static char *hugetlb_dname(struct dentry *dentry, char *buffer, int buflen)
{
return dynamic_dname(dentry, buffer, buflen, "/%s (deleted)",
dentry->d_name.name);
}
static struct dentry_operations anon_ops = {
.d_dname = hugetlb_dname
.d_dname = simple_dname
};
/*