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authorMark Brown <broonie@kernel.org>2024-02-19 16:58:41 +0000
committerMark Brown <broonie@kernel.org>2024-02-19 16:58:41 +0000
commitd68ce3aa8142333a96a071a9a0207f21c04e54cc (patch)
tree15754707ec571eb08c8d6308fe2459e46b8a5468 /mm/mmap.c
parentec29a4d9b7c7329afc61e7932cb91e9b292b2b74 (diff)
parentb401b621758e46812da61fa58a67c3fd8d91de0d (diff)
regulator: Merge up v6.8-rc5
There are dependencies on the PWM fixes for some new work on the PWM driver.
Diffstat (limited to 'mm/mmap.c')
-rw-r--r--mm/mmap.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index b78e83d351d2..d89770eaab6b 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1825,15 +1825,17 @@ get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
/*
* mmap_region() will call shmem_zero_setup() to create a file,
* so use shmem's get_unmapped_area in case it can be huge.
- * do_mmap() will clear pgoff, so match alignment.
*/
- pgoff = 0;
get_area = shmem_get_unmapped_area;
} else if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) {
/* Ensures that larger anonymous mappings are THP aligned. */
get_area = thp_get_unmapped_area;
}
+ /* Always treat pgoff as zero for anonymous memory. */
+ if (!file)
+ pgoff = 0;
+
addr = get_area(file, addr, len, pgoff, flags);
if (IS_ERR_VALUE(addr))
return addr;