From ae3700f5797396157a29e2ce42b27c93df3a4665 Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Sun, 4 Jul 2021 00:04:24 +0200 Subject: [PATCH] package/blktrace: bump to version 1.3.0 - Use tar.bz2 tarball - Update indentation in hash file (two spaces) - Drop patch (already in version) Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni --- ...devno-use-PATH_MAX-to-avoid-overflow.patch | 146 ------------------ package/blktrace/blktrace.hash | 6 +- package/blktrace/blktrace.mk | 6 +- 3 files changed, 5 insertions(+), 153 deletions(-) delete mode 100644 package/blktrace/0001-btt-make-device-devno-use-PATH_MAX-to-avoid-overflow.patch diff --git a/package/blktrace/0001-btt-make-device-devno-use-PATH_MAX-to-avoid-overflow.patch b/package/blktrace/0001-btt-make-device-devno-use-PATH_MAX-to-avoid-overflow.patch deleted file mode 100644 index 764410d472..0000000000 --- a/package/blktrace/0001-btt-make-device-devno-use-PATH_MAX-to-avoid-overflow.patch +++ /dev/null @@ -1,146 +0,0 @@ -From d61ff409cb4dda31386373d706ea0cfb1aaac5b7 Mon Sep 17 00:00:00 2001 -From: Jens Axboe -Date: Wed, 2 May 2018 10:24:17 -0600 -Subject: btt: make device/devno use PATH_MAX to avoid overflow - -Herbo Zhang reports: - -I found a bug in blktrace/btt/devmap.c. The code is just as follows: - -https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/tree/btt/devmap.c?id=8349ad2f2d19422a6241f94ea84d696b21de4757 - - struct devmap { - -struct list_head head; -char device[32], devno[32]; // #1 -}; - -LIST_HEAD(all_devmaps); - -static int dev_map_add(char *line) -{ -struct devmap *dmp; - -if (strstr(line, "Device") != NULL) -return 1; - -dmp = malloc(sizeof(struct devmap)); -if (sscanf(line, "%s %s", dmp->device, dmp->devno) != 2) { //#2 -free(dmp); -return 1; -} - -list_add_tail(&dmp->head, &all_devmaps); -return 0; -} - -int dev_map_read(char *fname) -{ -char line[256]; // #3 -FILE *fp = my_fopen(fname, "r"); - -if (!fp) { -perror(fname); -return 1; -} - -while (fscanf(fp, "%255[a-zA-Z0-9 :.,/_-]\n", line) == 1) { -if (dev_map_add(line)) -break; -} - -fclose(fp); -return 0; -} - - The line length is 256, but the dmp->device, dmp->devno max length -is only 32. We can put strings longer than 32 into dmp->device and -dmp->devno , and then they will be overflowed. - - we can trigger this bug just as follows: - - $ python -c "print 'A'*256" > ./test - $ btt -M ./test - - *** Error in btt': free(): invalid next size (fast): 0x000055ad7349b250 *** - ======= Backtrace: ========= - /lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7f7f158ce7e5] - /lib/x86_64-linux-gnu/libc.so.6(+0x7fe0a)[0x7f7f158d6e0a] - /lib/x86_64-linux-gnu/libc.so.6(cfree+0x4c)[0x7f7f158da98c] - btt(+0x32e0)[0x55ad7306f2e0] - btt(+0x2c5f)[0x55ad7306ec5f] - btt(+0x251f)[0x55ad7306e51f] - /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7f7f15877830] - btt(+0x26b9)[0x55ad7306e6b9] - ======= Memory map: ======== - 55ad7306c000-55ad7307f000 r-xp 00000000 08:14 3698139 - /usr/bin/btt - 55ad7327e000-55ad7327f000 r--p 00012000 08:14 3698139 - /usr/bin/btt - 55ad7327f000-55ad73280000 rw-p 00013000 08:14 3698139 - /usr/bin/btt - 55ad73280000-55ad73285000 rw-p 00000000 00:00 0 - 55ad7349a000-55ad734bb000 rw-p 00000000 00:00 0 - [heap] - 7f7f10000000-7f7f10021000 rw-p 00000000 00:00 0 - 7f7f10021000-7f7f14000000 ---p 00000000 00:00 0 - 7f7f15640000-7f7f15656000 r-xp 00000000 08:14 14942237 - /lib/x86_64-linux-gnu/libgcc_s.so.1 - 7f7f15656000-7f7f15855000 ---p 00016000 08:14 14942237 - /lib/x86_64-linux-gnu/libgcc_s.so.1 - 7f7f15855000-7f7f15856000 r--p 00015000 08:14 14942237 - /lib/x86_64-linux-gnu/libgcc_s.so.1 - 7f7f15856000-7f7f15857000 rw-p 00016000 08:14 14942237 - /lib/x86_64-linux-gnu/libgcc_s.so.1 - 7f7f15857000-7f7f15a16000 r-xp 00000000 08:14 14948477 - /lib/x86_64-linux-gnu/libc-2.23.so - 7f7f15a16000-7f7f15c16000 ---p 001bf000 08:14 14948477 - /lib/x86_64-linux-gnu/libc-2.23.so - 7f7f15c16000-7f7f15c1a000 r--p 001bf000 08:14 14948477 - /lib/x86_64-linux-gnu/libc-2.23.so - 7f7f15c1a000-7f7f15c1c000 rw-p 001c3000 08:14 14948477 - /lib/x86_64-linux-gnu/libc-2.23.so - 7f7f15c1c000-7f7f15c20000 rw-p 00000000 00:00 0 - 7f7f15c20000-7f7f15c46000 r-xp 00000000 08:14 14948478 - /lib/x86_64-linux-gnu/ld-2.23.so - 7f7f15e16000-7f7f15e19000 rw-p 00000000 00:00 0 - 7f7f15e42000-7f7f15e45000 rw-p 00000000 00:00 0 - 7f7f15e45000-7f7f15e46000 r--p 00025000 08:14 14948478 - /lib/x86_64-linux-gnu/ld-2.23.so - 7f7f15e46000-7f7f15e47000 rw-p 00026000 08:14 14948478 - /lib/x86_64-linux-gnu/ld-2.23.so - 7f7f15e47000-7f7f15e48000 rw-p 00000000 00:00 0 - 7ffdebe5c000-7ffdebe7d000 rw-p 00000000 00:00 0 - [stack] - 7ffdebebc000-7ffdebebe000 r--p 00000000 00:00 0 - [vvar] - 7ffdebebe000-7ffdebec0000 r-xp 00000000 00:00 0 - [vdso] - ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 - [vsyscall] - [1] 6272 abort btt -M test - -Signed-off-by: Jens Axboe -[Retrieved from: -https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7] -Signed-off-by: Fabrice Fontaine ---- - btt/devmap.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/btt/devmap.c b/btt/devmap.c -index 0553a9e..5fc1cb2 100644 ---- a/btt/devmap.c -+++ b/btt/devmap.c -@@ -23,7 +23,7 @@ - - struct devmap { - struct list_head head; -- char device[32], devno[32]; -+ char device[PATH_MAX], devno[PATH_MAX]; - }; - - LIST_HEAD(all_devmaps); --- -cgit 1.2-0.3.lf.el7 - diff --git a/package/blktrace/blktrace.hash b/package/blktrace/blktrace.hash index d4f6218486..d279419c9e 100644 --- a/package/blktrace/blktrace.hash +++ b/package/blktrace/blktrace.hash @@ -1,6 +1,6 @@ # From http://brick.kernel.dk/snaps/MD5SUMS -md5 05abb873b4de96c5e7b2deba80695bf1 blktrace-1.2.0.tar.gz +md5 aa9bc7d76870d8dae56aa816527e8e15 blktrace-1.3.0.tar.bz2 # Locally computed -sha256 d14029bc096026dacb206bf115c912dcdb795320b5aba6dff3e46d7f94c5242d blktrace-1.2.0.tar.gz -sha256 204d8eff92f95aac4df6c8122bc1505f468f3a901e5a4cc08940e0ede1938994 COPYING +sha256 d6deda03862de2bd1b1b9fba729bbb862d9bca795e6aa7f7ca86b656811a70d6 blktrace-1.3.0.tar.bz2 +sha256 204d8eff92f95aac4df6c8122bc1505f468f3a901e5a4cc08940e0ede1938994 COPYING diff --git a/package/blktrace/blktrace.mk b/package/blktrace/blktrace.mk index 1a5f59bcce..d66a35227e 100644 --- a/package/blktrace/blktrace.mk +++ b/package/blktrace/blktrace.mk @@ -4,16 +4,14 @@ # ################################################################################ -BLKTRACE_VERSION = 1.2.0 +BLKTRACE_VERSION = 1.3.0 +BLKTRACE_SOURCE = blktrace-$(BLKTRACE_VERSION).tar.bz2 BLKTRACE_SITE = http://brick.kernel.dk/snaps BLKTRACE_DEPENDENCIES = libaio BLKTRACE_LICENSE = GPL-2.0+ BLKTRACE_LICENSE_FILES = COPYING BLKTRACE_CPE_ID_VENDOR = blktrace_project -# 0001-btt-make-device-devno-use-PATH_MAX-to-avoid-overflow.patch -BLKTRACE_IGNORE_CVES += CVE-2018-10689 - define BLKTRACE_BUILD_CMDS $(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) $(TARGET_CONFIGURE_OPTS) endef -- 2.30.2