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author | David S. Miller <davem@davemloft.net> | 2010-12-26 22:37:05 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2010-12-26 22:37:05 -0800 |
commit | 17f7f4d9fcce8f1b75b5f735569309dee7665968 (patch) | |
tree | 14d7e49ca0053a0fcab3c33b5023bf3f90c5c08a /security | |
parent | 041110a439e21cd40709ead4ffbfa8034619ad77 (diff) | |
parent | d7c1255a3a21e98bdc64df8ccf005a174d7e6289 (diff) | |
download | kernel_goldelico_gta04-17f7f4d9fcce8f1b75b5f735569309dee7665968.zip kernel_goldelico_gta04-17f7f4d9fcce8f1b75b5f735569309dee7665968.tar.gz kernel_goldelico_gta04-17f7f4d9fcce8f1b75b5f735569309dee7665968.tar.bz2 |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
net/ipv4/fib_frontend.c
Diffstat (limited to 'security')
-rw-r--r-- | security/capability.c | 5 | ||||
-rw-r--r-- | security/commoncap.c | 21 | ||||
-rw-r--r-- | security/keys/request_key.c | 1 | ||||
-rw-r--r-- | security/security.c | 4 | ||||
-rw-r--r-- | security/selinux/hooks.c | 6 | ||||
-rw-r--r-- | security/smack/smack_lsm.c | 8 |
6 files changed, 10 insertions, 35 deletions
diff --git a/security/capability.c b/security/capability.c index 30ae00f..c773635 100644 --- a/security/capability.c +++ b/security/capability.c @@ -17,6 +17,11 @@ static int cap_sysctl(ctl_table *table, int op) return 0; } +static int cap_syslog(int type) +{ + return 0; +} + static int cap_quotactl(int cmds, int type, int id, struct super_block *sb) { return 0; diff --git a/security/commoncap.c b/security/commoncap.c index 04b80f9..64c2ed9c 100644 --- a/security/commoncap.c +++ b/security/commoncap.c @@ -27,7 +27,6 @@ #include <linux/sched.h> #include <linux/prctl.h> #include <linux/securebits.h> -#include <linux/syslog.h> /* * If a non-root user executes a setuid-root binary in @@ -884,26 +883,6 @@ error: } /** - * cap_syslog - Determine whether syslog function is permitted - * @type: Function requested - * @from_file: Whether this request came from an open file (i.e. /proc) - * - * Determine whether the current process is permitted to use a particular - * syslog function, returning 0 if permission is granted, -ve if not. - */ -int cap_syslog(int type, bool from_file) -{ - if (type != SYSLOG_ACTION_OPEN && from_file) - return 0; - if (dmesg_restrict && !capable(CAP_SYS_ADMIN)) - return -EPERM; - if ((type != SYSLOG_ACTION_READ_ALL && - type != SYSLOG_ACTION_SIZE_BUFFER) && !capable(CAP_SYS_ADMIN)) - return -EPERM; - return 0; -} - -/** * cap_vm_enough_memory - Determine whether a new virtual mapping is permitted * @mm: The VM space in which the new mapping is to be made * @pages: The size of the mapping diff --git a/security/keys/request_key.c b/security/keys/request_key.c index 0088dd8..0ea52d2 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -403,7 +403,6 @@ link_check_failed: return ret; link_prealloc_failed: - up_write(&dest_keyring->sem); mutex_unlock(&user->cons_lock); kleave(" = %d [prelink]", ret); return ret; diff --git a/security/security.c b/security/security.c index 3ef5e2a..1b798d3 100644 --- a/security/security.c +++ b/security/security.c @@ -197,9 +197,9 @@ int security_quota_on(struct dentry *dentry) return security_ops->quota_on(dentry); } -int security_syslog(int type, bool from_file) +int security_syslog(int type) { - return security_ops->syslog(type, from_file); + return security_ops->syslog(type); } int security_settime(struct timespec *ts, struct timezone *tz) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 156ef93..c82538a 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1973,14 +1973,10 @@ static int selinux_quota_on(struct dentry *dentry) return dentry_has_perm(cred, NULL, dentry, FILE__QUOTAON); } -static int selinux_syslog(int type, bool from_file) +static int selinux_syslog(int type) { int rc; - rc = cap_syslog(type, from_file); - if (rc) - return rc; - switch (type) { case SYSLOG_ACTION_READ_ALL: /* Read last kernel messages */ case SYSLOG_ACTION_SIZE_BUFFER: /* Return size of the log buffer */ diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index bc39f40..489a85a 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -157,15 +157,11 @@ static int smack_ptrace_traceme(struct task_struct *ptp) * * Returns 0 on success, error code otherwise. */ -static int smack_syslog(int type, bool from_file) +static int smack_syslog(int typefrom_file) { - int rc; + int rc = 0; char *sp = current_security(); - rc = cap_syslog(type, from_file); - if (rc != 0) - return rc; - if (capable(CAP_MAC_OVERRIDE)) return 0; |