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authorPaolo Abeni <pabeni@redhat.com>2022-09-08 18:34:54 +0200
committerPaolo Abeni <pabeni@redhat.com>2022-09-08 18:38:30 +0200
commit9f8f1933dce555d3c246f447f54fca8de8889da9 (patch)
treedc447d0174473de8385d47eb8aedc058a336e4a9 /drivers/firmware/efi/capsule-loader.c
parent75554fe00f941c3c3d9344e88708093a14d2b4b8 (diff)
parent26b1224903b3fb66e8aa564868d0d57648c32b15 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/ethernet/freescale/fec.h 7d650df99d52 ("net: fec: add pm_qos support on imx6q platform") 40c79ce13b03 ("net: fec: add stop mode support for imx8 platform") Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/firmware/efi/capsule-loader.c')
-rw-r--r--drivers/firmware/efi/capsule-loader.c31
1 files changed, 7 insertions, 24 deletions
diff --git a/drivers/firmware/efi/capsule-loader.c b/drivers/firmware/efi/capsule-loader.c
index 4dde8edd53b6..3e8d4b51a814 100644
--- a/drivers/firmware/efi/capsule-loader.c
+++ b/drivers/firmware/efi/capsule-loader.c
@@ -243,29 +243,6 @@ failed:
}
/**
- * efi_capsule_flush - called by file close or file flush
- * @file: file pointer
- * @id: not used
- *
- * If a capsule is being partially uploaded then calling this function
- * will be treated as upload termination and will free those completed
- * buffer pages and -ECANCELED will be returned.
- **/
-static int efi_capsule_flush(struct file *file, fl_owner_t id)
-{
- int ret = 0;
- struct capsule_info *cap_info = file->private_data;
-
- if (cap_info->index > 0) {
- pr_err("capsule upload not complete\n");
- efi_free_all_buff_pages(cap_info);
- ret = -ECANCELED;
- }
-
- return ret;
-}
-
-/**
* efi_capsule_release - called by file close
* @inode: not used
* @file: file pointer
@@ -277,6 +254,13 @@ static int efi_capsule_release(struct inode *inode, struct file *file)
{
struct capsule_info *cap_info = file->private_data;
+ if (cap_info->index > 0 &&
+ (cap_info->header.headersize == 0 ||
+ cap_info->count < cap_info->total_size)) {
+ pr_err("capsule upload not complete\n");
+ efi_free_all_buff_pages(cap_info);
+ }
+
kfree(cap_info->pages);
kfree(cap_info->phys);
kfree(file->private_data);
@@ -324,7 +308,6 @@ static const struct file_operations efi_capsule_fops = {
.owner = THIS_MODULE,
.open = efi_capsule_open,
.write = efi_capsule_write,
- .flush = efi_capsule_flush,
.release = efi_capsule_release,
.llseek = no_llseek,
};