diff options
author | John W. Linville <linville@tuxdriver.com> | 2012-09-07 15:07:55 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2012-09-07 15:07:55 -0400 |
commit | fac805f8c198092de9a2842efd7f5022e2937b18 (patch) | |
tree | 7557809c373f97a343c427d8fded0696060394ce /security/selinux/hooks.c | |
parent | 2461c7d60f9f3821274e4acf9019cba8b82c94b5 (diff) | |
parent | f10723841e624c0726c70356b31d91befed01dd6 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Diffstat (limited to 'security/selinux/hooks.c')
-rw-r--r-- | security/selinux/hooks.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 94c45a1531a4..6c77f63c7591 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2791,11 +2791,16 @@ static int selinux_inode_setxattr(struct dentry *dentry, const char *name, /* We strip a nul only if it is at the end, otherwise the * context contains a nul and we should audit that */ - str = value; - if (str[size - 1] == '\0') - audit_size = size - 1; - else - audit_size = size; + if (value) { + str = value; + if (str[size - 1] == '\0') + audit_size = size - 1; + else + audit_size = size; + } else { + str = ""; + audit_size = 0; + } ab = audit_log_start(current->audit_context, GFP_ATOMIC, AUDIT_SELINUX_ERR); audit_log_format(ab, "op=setxattr invalid_context="); audit_log_n_untrustedstring(ab, value, audit_size); @@ -3180,6 +3185,7 @@ static int selinux_file_fcntl(struct file *file, unsigned int cmd, case F_GETFL: case F_GETOWN: case F_GETSIG: + case F_GETOWNER_UIDS: /* Just check FD__USE permission */ err = file_has_perm(cred, file, 0); break; |