Date: Sat, 31 May 2003 15:27:36 -0700 (PDT) From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 32235 for review Message-ID: <200305312227.h4VMRa5O047548@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=32235 Change 32235 by rwatson@rwatson_tislabs on 2003/05/31 15:27:22 Interpreter label may be null for exec. file_cred may be null for read, stat under various circumstances (linker loads, lstat, etc). write may also be in this category for core dumps. Affected files ... .. //depot/projects/trustedbsd/mac/sys/security/mac_test/mac_test.c#104 edit Differences ... ==== //depot/projects/trustedbsd/mac/sys/security/mac_test/mac_test.c#104 (text+ko) ==== @@ -967,7 +967,9 @@ ASSERT_CRED_LABEL(&old->cr_label); ASSERT_VNODE_LABEL(filelabel); - ASSERT_VNODE_LABEL(interpvnodelabel); + if (interpvnodelabel != NULL) { + ASSERT_VNODE_LABEL(interpvnodelabel); + } if (execlabel != NULL) { ASSERT_CRED_LABEL(execlabel); } @@ -1565,7 +1567,9 @@ { ASSERT_CRED_LABEL(&active_cred->cr_label); - ASSERT_CRED_LABEL(&file_cred->cr_label); + if (file_cred != NULL) { + ASSERT_CRED_LABEL(&file_cred->cr_label); + } ASSERT_VNODE_LABEL(label); return (0); @@ -1717,7 +1721,9 @@ { ASSERT_CRED_LABEL(&active_cred->cr_label); - ASSERT_CRED_LABEL(&file_cred->cr_label); + if (file_cred != NULL) { + ASSERT_CRED_LABEL(&file_cred->cr_label); + } ASSERT_VNODE_LABEL(label); return (0);help
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