diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm-opendb-before-verifyscript-to-avoid-null-point.patch')
-rw-r--r-- | import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm-opendb-before-verifyscript-to-avoid-null-point.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm-opendb-before-verifyscript-to-avoid-null-point.patch b/import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm-opendb-before-verifyscript-to-avoid-null-point.patch new file mode 100644 index 000000000..e2191245f --- /dev/null +++ b/import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm-opendb-before-verifyscript-to-avoid-null-point.patch @@ -0,0 +1,24 @@ +rpm: opendb before rpmverifyscript to avoid null point input + +If the command is "rpm -V" and the return value of (headerIsEntry(h, RPMTAG_VERIFYSCRIPT) +|| headerIsEntry(h, RPMTAG_SANITYCHECK)) located in /lib/verify.c is true, it will call +rpmpsmStage function(rpmVerifyScript->rpmpsmScriptStage->rpmpsmStage) and occur segment +fault because of null point(rpmtsGetRdb(ts) == NULL and rpmtsGetRdb(ts)->db_txn). +So we open rpmdb to avoid bad input when find headerIsEntry true. + +Upstream-Status: Submitted [RPM5 maintainer] + +Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com> +Index: rpm-5.4.14/lib/verify.c +=================================================================== +--- rpm-5.4.14.orig/lib/verify.c 2015-07-22 22:09:59.992895355 +0800 ++++ rpm-5.4.14/lib/verify.c 2015-08-13 10:20:33.752177906 +0800 +@@ -613,6 +613,8 @@ + { + FD_t fdo = fdDup(STDOUT_FILENO); + ++ rpmtsOpenDB(ts, O_RDONLY); /*Open the DB to avoid null point input in function rpmpsmStage()*/ ++ + rc = rpmfiSetHeader(fi, h); + if ((rc = rpmVerifyScript(qva, ts, fi, fdo)) != 0) + ec += rc; |