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| author | Justin M. Forbes <jforbes@fedoraproject.org> | 2022-01-31 16:09:58 -0600 |
|---|---|---|
| committer | Justin M. Forbes <jforbes@fedoraproject.org> | 2022-01-31 16:09:58 -0600 |
| commit | b10cd81878dd00f723deb20b4f2f675722f6a4e8 (patch) | |
| tree | 421b56b589906be2df0f5cf54bf51a2a91797422 | |
| parent | f760a275cec0a8dda88e2cde5c0cd8fc133283cc (diff) | |
| download | kernel-b10cd81878dd00f723deb20b4f2f675722f6a4e8.tar.gz kernel-b10cd81878dd00f723deb20b4f2f675722f6a4e8.tar.xz kernel-b10cd81878dd00f723deb20b4f2f675722f6a4e8.zip | |
One more gcc 12 fix up
Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>
| -rw-r--r-- | patch-5.17-redhat.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/patch-5.17-redhat.patch b/patch-5.17-redhat.patch index 9529dbb10..77def27fb 100644 --- a/patch-5.17-redhat.patch +++ b/patch-5.17-redhat.patch @@ -3210,3 +3210,34 @@ index c2d2ab9a2861..f5bed94e4558 100644 struct reloc *rel; int idx; +From 102756c4df1ea2f55dd6a9de3f22f9304194d0e6 Mon Sep 17 00:00:00 2001 +From: "Justin M. Forbes" <jforbes@fedoraproject.org> +Date: Mon, 31 Jan 2022 12:55:43 -0600 +Subject: [PATCH] Fix gcc 12 warning address of 'mem_section' will never be + NULL + +Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org> +--- + include/linux/mmzone.h | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h +index aed44e9b5d89..9eeaa7e10771 100644 +--- a/include/linux/mmzone.h ++++ b/include/linux/mmzone.h +@@ -1390,11 +1390,9 @@ static inline unsigned long *section_to_usemap(struct mem_section *ms) + static inline struct mem_section *__nr_to_section(unsigned long nr) + { + #ifdef CONFIG_SPARSEMEM_EXTREME +- if (!mem_section) ++ if (!mem_section || !mem_section[SECTION_NR_TO_ROOT(nr)]) + return NULL; + #endif +- if (!mem_section[SECTION_NR_TO_ROOT(nr)]) +- return NULL; + return &mem_section[SECTION_NR_TO_ROOT(nr)][nr & SECTION_ROOT_MASK]; + } + extern size_t mem_section_usage_size(void); +-- +2.34.1 + |