diff options
Diffstat (limited to '0001-kconfig-loop-boundary-condition-fix.patch')
| -rw-r--r-- | 0001-kconfig-loop-boundary-condition-fix.patch | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/0001-kconfig-loop-boundary-condition-fix.patch b/0001-kconfig-loop-boundary-condition-fix.patch deleted file mode 100644 index 71c7f1d36..000000000 --- a/0001-kconfig-loop-boundary-condition-fix.patch +++ /dev/null @@ -1,35 +0,0 @@ -From fbeaf6c71be2273fde980395974e70eb8e1f4a80 Mon Sep 17 00:00:00 2001 -From: Jerry James <loganjerry@gmail.com> -Date: Sat, 23 Jun 2018 22:49:04 +0200 -Subject: [PATCH] kconfig: loop boundary condition fix - -If buf[-1] just happens to hold the byte 0x0A, then nread can wrap around -to (size_t)-1, leading to invalid memory accesses. - -This has caused segmentation faults when trying to build the latest -kernel snapshots for i686 in Fedora: -https://bugzilla.redhat.com/show_bug.cgi?id=1592374 - -Signed-off-by: Jerry James <loganjerry@gmail.com> -[alexpl@fedoraproject.org: reformatted patch for submission] -Signed-off-by: Alexander Ploumistos <alexpl@fedoraproject.org> ---- - scripts/kconfig/preprocess.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/scripts/kconfig/preprocess.c b/scripts/kconfig/preprocess.c -index 65da87fce907..5ca2df790d3c 100644 ---- a/scripts/kconfig/preprocess.c -+++ b/scripts/kconfig/preprocess.c -@@ -156,7 +156,7 @@ static char *do_shell(int argc, char *argv[]) - nread--; - - /* remove trailing new lines */ -- while (buf[nread - 1] == '\n') -+ while (nread > 0 && buf[nread - 1] == '\n') - nread--; - - buf[nread] = 0; --- -2.17.1 - |