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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:15:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:15:13 +0000
commit246dcf5ef201b8e7735b0894e18189c712374a0f (patch)
tree7b48ee473954dea09d91a84bb5bbf5b26c67b201 /arch/s390/mm
parentAdding debian version 6.9.9-1. (diff)
downloadlinux-246dcf5ef201b8e7735b0894e18189c712374a0f.tar.xz
linux-246dcf5ef201b8e7735b0894e18189c712374a0f.zip
Merging upstream version 6.9.10.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/s390/mm')
-rw-r--r--arch/s390/mm/pgalloc.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c
index abb629d7e1..7e3e767ab8 100644
--- a/arch/s390/mm/pgalloc.c
+++ b/arch/s390/mm/pgalloc.c
@@ -55,6 +55,8 @@ unsigned long *crst_table_alloc(struct mm_struct *mm)
void crst_table_free(struct mm_struct *mm, unsigned long *table)
{
+ if (!table)
+ return;
pagetable_free(virt_to_ptdesc(table));
}
@@ -262,6 +264,8 @@ static unsigned long *base_crst_alloc(unsigned long val)
static void base_crst_free(unsigned long *table)
{
+ if (!table)
+ return;
pagetable_free(virt_to_ptdesc(table));
}