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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-07-18 16:53:38 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-07-18 16:53:38 +0200
commit5895db67c12464003afd16c08049b73aa09e58ea (patch)
treec3855a7ab889dffc2a02460f65abbbe6b800b6e6 /mm/mincore.c
parent1c5f3df9481bb6275aeb079a8312d037da69715b (diff)
parentf89c296854b755a66657065c35b05406fc18264d (diff)
Merge v6.18.39linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/mincore.c')
-rw-r--r--mm/mincore.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/mincore.c b/mm/mincore.c
index 4a3d7aa91146..2cf2667bca7e 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -214,8 +214,7 @@ static inline bool can_do_mincore(struct vm_area_struct *vma)
* for writing; otherwise we'd be including shared non-exclusive
* mappings, which opens a side channel.
*/
- return inode_owner_or_capable(&nop_mnt_idmap,
- file_inode(vma->vm_file)) ||
+ return file_owner_or_capable(vma->vm_file) ||
file_permission(vma->vm_file, MAY_WRITE) == 0;
}