diff options
Diffstat (limited to 'meta/recipes-core/systemd/systemd/0002-core-Fix-use-after-free-case-in-load_from_path.patch')
| -rw-r--r-- | meta/recipes-core/systemd/systemd/0002-core-Fix-use-after-free-case-in-load_from_path.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/meta/recipes-core/systemd/systemd/0002-core-Fix-use-after-free-case-in-load_from_path.patch b/meta/recipes-core/systemd/systemd/0002-core-Fix-use-after-free-case-in-load_from_path.patch deleted file mode 100644 index 4da96e2920..0000000000 --- a/meta/recipes-core/systemd/systemd/0002-core-Fix-use-after-free-case-in-load_from_path.patch +++ /dev/null @@ -1,43 +0,0 @@ -From cb67aebd63d9f0077cbf3e769f0b223c5bba20ac Mon Sep 17 00:00:00 2001 -From: Khem Raj <raj.khem@gmail.com> -Date: Sun, 16 Dec 2018 20:58:35 -0800 -Subject: [PATCH 2/2] core: Fix use after free case in load_from_path() - -ensure that mfree() on filename is called after the logging function -which uses the string pointed by filename - -Signed-off-by: Khem Raj <raj.khem@gmail.com> ---- -Upstream-Status: Submitted [https://github.com/systemd/systemd/pull/11179] - src/core/load-fragment.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - -diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c -index fc5644f48..da585786e 100644 ---- a/src/core/load-fragment.c -+++ b/src/core/load-fragment.c -@@ -4531,7 +4531,6 @@ static int load_from_path(Unit *u, const char *path) { - r = open_follow(&filename, &f, symlink_names, &id); - if (r >= 0) - break; -- filename = mfree(filename); - - /* ENOENT means that the file is missing or is a dangling symlink. - * ENOTDIR means that one of paths we expect to be is a directory -@@ -4540,9 +4539,12 @@ static int load_from_path(Unit *u, const char *path) { - */ - if (r == -EACCES) - log_debug_errno(r, "Cannot access \"%s\": %m", filename); -- else if (!IN_SET(r, -ENOENT, -ENOTDIR)) -+ else if (!IN_SET(r, -ENOENT, -ENOTDIR)) { -+ filename = mfree(filename); - return r; -+ } - -+ filename = mfree(filename); - /* Empty the symlink names for the next run */ - set_clear_free(symlink_names); - } --- -2.20.1 - |