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| author | Shantur Rathore <i@shantur.com> | 2023-11-19 16:55:01 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-12-09 13:16:08 -0500 |
| commit | 37503b0c0c042b07eed377baf587fdbabdb46dd9 (patch) | |
| tree | c6f13deac6253ea887f08a3a19f11ec7ffdf0a01 | |
| parent | 184fc0379dd0d750d8d032fb5a147150c13547c2 (diff) | |
| download | u-boot-37503b0c0c042b07eed377baf587fdbabdb46dd9.zip u-boot-37503b0c0c042b07eed377baf587fdbabdb46dd9.tar.gz u-boot-37503b0c0c042b07eed377baf587fdbabdb46dd9.tar.bz2 | |
bootflow: bootmeth_efi: don't free buffer
bootmeth_efi doesn't allocate any buffer to load efi in any case.
enable static buffer flag for all cases.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Shantur Rathore <i@shantur.com>
| -rw-r--r-- | boot/bootmeth_efi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/boot/bootmeth_efi.c b/boot/bootmeth_efi.c index e884dc6..446cb73 100644 --- a/boot/bootmeth_efi.c +++ b/boot/bootmeth_efi.c @@ -160,7 +160,6 @@ static int efiload_read_file(struct bootflow *bflow, ulong addr) if (ret) return log_msg_ret("read", ret); bflow->buf = map_sysmem(addr, bflow->size); - bflow->flags |= BOOTFLOWF_STATIC_BUF; set_efi_bootdev(desc, bflow); @@ -404,6 +403,12 @@ static int distro_efi_read_bootflow(struct udevice *dev, struct bootflow *bflow) { int ret; + /* + * bootmeth_efi doesn't allocate any buffer neither for blk nor net device + * set flag to avoid freeing static buffer. + */ + bflow->flags |= BOOTFLOWF_STATIC_BUF; + if (bootmeth_uses_network(bflow)) { /* we only support reading from one device, so ignore 'dev' */ ret = distro_efi_read_bootflow_net(bflow); |