Messages in this thread Patch in this message |  | | | Date | Wed, 17 May 2006 00:00:11 -0700 | | From | Chris Wright <> | | Subject | [PATCH 11/22] [PATCH] selinux: check for failed kmalloc in security_sid_to_context() |
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-stable review patch. If anyone has any objections, please let us know. ------------------ Check for NULL kmalloc return value before writing to it.
Signed-off-by: "Serge E. Hallyn" <serue@us.ibm.com> Acked-by: James Morris <jmorris@namei.org> Cc: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- security/selinux/ss/services.c | 4 ++++ 1 file changed, 4 insertions(+) --- linux-2.6.16.16.orig/security/selinux/ss/services.c +++ linux-2.6.16.16/security/selinux/ss/services.c @@ -592,6 +592,10 @@ int security_sid_to_context(u32 sid, cha *scontext_len = strlen(initial_sid_to_string[sid]) + 1; scontextp = kmalloc(*scontext_len,GFP_ATOMIC); + if (!scontextp) { + rc = -ENOMEM; + goto out; + } strcpy(scontextp, initial_sid_to_string[sid]); *scontext = scontextp; goto out; -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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