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author | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 07:00:29 +0300 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 07:00:29 +0300 |
commit | e4d35be584be88a3db3fa5635a97c62a2ec5aafe (patch) | |
tree | fc22a7fb65697306edd71411959ccee6df60c64d /fs/f2fs/namei.c | |
parent | 99d825822eade8d827a1817357cbf3f889a552d6 (diff) | |
parent | 38b78a5f18584db6fa7441e0f4531b283b0e6725 (diff) | |
download | linux-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.tar.xz |
Merge branch 'ovl-fixes' into for-linus
Diffstat (limited to 'fs/f2fs/namei.c')
-rw-r--r-- | fs/f2fs/namei.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 7876f1052101..013e57932d61 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -1027,12 +1027,6 @@ static const char *f2fs_encrypted_get_link(struct dentry *dentry, goto errout; } - /* this is broken symlink case */ - if (unlikely(cstr.name[0] == 0)) { - res = -ENOENT; - goto errout; - } - if ((cstr.len + sizeof(struct fscrypt_symlink_data) - 1) > max_size) { /* Symlink data on the disk is corrupted */ res = -EIO; @@ -1046,17 +1040,23 @@ static const char *f2fs_encrypted_get_link(struct dentry *dentry, if (res < 0) goto errout; + /* this is broken symlink case */ + if (unlikely(pstr.name[0] == 0)) { + res = -ENOENT; + goto errout; + } + paddr = pstr.name; /* Null-terminate the name */ paddr[res] = '\0'; - page_cache_release(cpage); + put_page(cpage); set_delayed_call(done, kfree_link, paddr); return paddr; errout: fscrypt_fname_free_buffer(&pstr); - page_cache_release(cpage); + put_page(cpage); return ERR_PTR(res); } |