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2 Commits

Author SHA1 Message Date
Steve Dickson 685a2f8955 rpcdebug: avoid buffer underflow (RHEL-7931) 2024-02-07 03:22:40 +00:00
Steve Dickson 613b0c4ada blkmapd: fix coredump in bl_add_disk (RHEL-7941)
commit c1c35487aba2cec828d9b8a1be9043000beadea5
Author: Lixiaokeng <lixiaokeng@huawei.com>
Date:   Mon Oct 24 13:00:50 2022 -0400

    blkmapd: fix coredump in bl_add_disk

Signed-off-by: Steve Dickson <steved@redhat.com>
Resolves: RHEL-7941
2024-02-05 12:24:18 -05:00
2 changed files with 27 additions and 1 deletions

View File

@ -0,0 +1,24 @@
commit a746c35822e557766d1871ec976490a71e6962d9
Author: Zhi Li <yieli@redhat.com>
Date: Wed Apr 5 12:08:10 2023 -0400
rpcdebug: avoid buffer underflow if read() returns 0
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2176740
Signed-off-by: Zhi Li <yieli@redhat.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
diff --git a/tools/rpcdebug/rpcdebug.c b/tools/rpcdebug/rpcdebug.c
index 68206cc5..ec05179e 100644
--- a/tools/rpcdebug/rpcdebug.c
+++ b/tools/rpcdebug/rpcdebug.c
@@ -257,7 +257,7 @@ get_flags(char *module)
perror(filename);
exit(1);
}
- if ((len = read(sysfd, buffer, sizeof(buffer))) < 0) {
+ if ((len = read(sysfd, buffer, sizeof(buffer))) <= 0) {
perror("read");
exit(1);
}

View File

@ -57,6 +57,7 @@ Patch021: nfs-utils-2.5.4-mount-mountconf-typo.patch
Patch022: nfs-utils-2.5.4-support-for-rpc-with-tls.patch
Patch023: nfs-utils-2.5.4-fix-typos-in-messages.patch
Patch024: nfs-utils-2.5.4-blkmapd-double-free.patch
Patch025: nfs-utils-2.5.4-rpcdebug-check-read-return.patch
Patch100: nfs-utils-1.2.1-statdpath-man.patch
Patch101: nfs-utils-1.2.1-exp-subtree-warn-off.patch
@ -498,9 +499,10 @@ fi
%{_mandir}/*/nfsiostat.8.gz
%changelog
* Mon Feb 5 2024 Steve Dickson <steved@redhat.com> 2.5.4-23
* Tus Feb 6 2024 Steve Dickson <steved@redhat.com> 2.5.4-23
- Typos and documentation fixes (RHEL-22654)
- blkmapd: fix coredump in bl_add_disk (RHEL-7941)
- rpcdebug: avoid buffer underflow (RHEL-7931)
* Thu Feb 1 2024 Steve Dickson <steved@redhat.com> 2.5.4-22
- nfsmount.conf: Fix typo of the attribute name (RHEL-7904)