diff options
Diffstat (limited to 'meta/recipes-devtools/rpm/rpm/rpm-opendb-before-verifyscript-to-avoid-null-point.patch')
| -rw-r--r-- | 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/meta/recipes-devtools/rpm/rpm/rpm-opendb-before-verifyscript-to-avoid-null-point.patch b/meta/recipes-devtools/rpm/rpm/rpm-opendb-before-verifyscript-to-avoid-null-point.patch new file mode 100644 index 0000000000..07d586a3ab --- /dev/null +++ b/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: Pending + +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; |