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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-15 05:29:04 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-15 05:29:04 +0300
commitfa6e951a2a440babd7a7310d0f4713e618061767 (patch)
tree07adc018be439e33a0353169b93a7399dfad94cd /fs/ecryptfs/keystore.c
parenta318423b61e8c67aa5c0a428540c58439a20baac (diff)
parent7451c54abc9139585492605d9e91dec2d26c6457 (diff)
downloadlinux-fa6e951a2a440babd7a7310d0f4713e618061767.tar.xz
Merge tag 'ecryptfs-5.3-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs
Pull eCryptfs updates from Tyler Hicks: - Fix error handling when ecryptfs_read_lower() encounters an error - Fix read-only file creation when the eCryptfs mount is configured to store metadata in xattrs - Minor code cleanups * tag 'ecryptfs-5.3-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: ecryptfs: Change return type of ecryptfs_process_flags ecryptfs: Make ecryptfs_xattr_handler static ecryptfs: remove unnessesary null check in ecryptfs_keyring_auth_tok_for_sig ecryptfs: use print_hex_dump_bytes for hexdump eCryptfs: fix permission denied with ecryptfs_xattr mount option when create readonly file ecryptfs: re-order a condition for static checkers eCryptfs: fix a couple type promotion bugs
Diffstat (limited to 'fs/ecryptfs/keystore.c')
-rw-r--r--fs/ecryptfs/keystore.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 9536e592e25a..216fbe6a4837 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -1048,8 +1048,9 @@ ecryptfs_parse_tag_70_packet(char **filename, size_t *filename_size,
"rc = [%d]\n", __func__, rc);
goto out_free_unlock;
}
- while (s->decrypted_filename[s->i] != '\0'
- && s->i < s->block_aligned_filename_size)
+
+ while (s->i < s->block_aligned_filename_size &&
+ s->decrypted_filename[s->i] != '\0')
s->i++;
if (s->i == s->block_aligned_filename_size) {
printk(KERN_WARNING "%s: Invalid tag 70 packet; could not "
@@ -1611,9 +1612,9 @@ int ecryptfs_keyring_auth_tok_for_sig(struct key **auth_tok_key,
int rc = 0;
(*auth_tok_key) = request_key(&key_type_user, sig, NULL);
- if (!(*auth_tok_key) || IS_ERR(*auth_tok_key)) {
+ if (IS_ERR(*auth_tok_key)) {
(*auth_tok_key) = ecryptfs_get_encrypted_key(sig);
- if (!(*auth_tok_key) || IS_ERR(*auth_tok_key)) {
+ if (IS_ERR(*auth_tok_key)) {
printk(KERN_ERR "Could not find key with description: [%s]\n",
sig);
rc = process_request_key_err(PTR_ERR(*auth_tok_key));