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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-07 11:44:01 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-07 11:44:01 -0800
commitae5906ceee038ea29ff5162d1bcd18fb50af8b94 (patch)
tree841a11c6d3c3afcf7e4d57be370ebcf57aab214a /security/keys/process_keys.c
parent1fc1cd8399ab5541a488a7e47b2f21537dd76c2d (diff)
parent468e91cecb3218afd684b8c422490dfebe0691bb (diff)
Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris: - Extend LSM stacking to allow sharing of cred, file, ipc, inode, and task blobs. This paves the way for more full-featured LSMs to be merged, and is specifically aimed at LandLock and SARA LSMs. This work is from Casey and Kees. - There's a new LSM from Micah Morton: "SafeSetID gates the setid family of syscalls to restrict UID/GID transitions from a given UID/GID to only those approved by a system-wide whitelist." This feature is currently shipping in ChromeOS. * 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (62 commits) keys: fix missing __user in KEYCTL_PKEY_QUERY LSM: Update list of SECURITYFS users in Kconfig LSM: Ignore "security=" when "lsm=" is specified LSM: Update function documentation for cap_capable security: mark expected switch fall-throughs and add a missing break tomoyo: Bump version. LSM: fix return value check in safesetid_init_securityfs() LSM: SafeSetID: add selftest LSM: SafeSetID: remove unused include LSM: SafeSetID: 'depend' on CONFIG_SECURITY LSM: Add 'name' field for SafeSetID in DEFINE_LSM LSM: add SafeSetID module that gates setid calls LSM: add SafeSetID module that gates setid calls tomoyo: Allow multiple use_group lines. tomoyo: Coding style fix. tomoyo: Swicth from cred->security to task_struct->security. security: keys: annotate implicit fall throughs security: keys: annotate implicit fall throughs security: keys: annotate implicit fall through capabilities:: annotate implicit fall through ...
Diffstat (limited to 'security/keys/process_keys.c')
-rw-r--r--security/keys/process_keys.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 0e0b9ccad2f8..9320424c4a46 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -380,6 +380,7 @@ key_ref_t search_my_process_keyrings(struct keyring_search_context *ctx)
case -EAGAIN: /* no key */
if (ret)
break;
+ /* fall through */
case -ENOKEY: /* negative key */
ret = key_ref;
break;
@@ -404,6 +405,7 @@ key_ref_t search_my_process_keyrings(struct keyring_search_context *ctx)
case -EAGAIN: /* no key */
if (ret)
break;
+ /* fall through */
case -ENOKEY: /* negative key */
ret = key_ref;
break;
@@ -424,6 +426,7 @@ key_ref_t search_my_process_keyrings(struct keyring_search_context *ctx)
case -EAGAIN: /* no key */
if (ret)
break;
+ /* fall through */
case -ENOKEY: /* negative key */
ret = key_ref;
break;