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fscrypt: fix build with pre-4.6 gcc versions 

gcc versions prior to 4.6 require an extra level of braces when using a
designated initializer for a member in an anonymous struct or union.
This caused a compile error with the 'struct qstr' initialization in
__fscrypt_encrypt_symlink().

Fix it by using QSTR_INIT().

Reported-by: Andrew Morton <akpm@linux-foundation.org>
Fixes: 76e81d6d50 ("fscrypt: new helper functions for ->symlink()")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Eric Biggers 2018-01-19 13:45:24 -08:00 committed by Theodore Ts'o
parent 3d204e24d4
commit 0b1dfa4cc6
1 changed files with 1 additions and 1 deletions
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2
fs/crypto/hooks.c
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@ -158,7 +158,7 @@ int __fscrypt_encrypt_symlink(struct inode *inode, const char *target,
unsigned int len, struct fscrypt_str *disk_link)
{
int err;
struct qstr iname = { .name = target, .len = len };
struct qstr iname = QSTR_INIT(target, len);
struct fscrypt_symlink_data *sd;
unsigned int ciphertext_len;