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| author | Qiheng Lin <linqiheng@huawei.com> | 2022-12-08 21:34:49 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2024-03-03 22:20:28 +1100 |
| commit | cda9c0d556283e2d4adaa9960b2dc19b16156bae (patch) | |
| tree | 80b16af37b595ddeb1df54b5c12349b6e518f8d9 /arch/powerpc/boot/simple_alloc.c | |
| parent | 6035e7e35482653d6d93f35f01e1a320573d58f0 (diff) | |
| download | linux-cda9c0d556283e2d4adaa9960b2dc19b16156bae.tar.gz linux-cda9c0d556283e2d4adaa9960b2dc19b16156bae.tar.bz2 linux-cda9c0d556283e2d4adaa9960b2dc19b16156bae.zip | |
powerpc/pseries: Fix potential memleak in papr_get_attr()
`buf` is allocated in papr_get_attr(), and krealloc() of `buf`
could fail. We need to free the original `buf` in the case of failure.
Fixes: 3c14b73454cf ("powerpc/pseries: Interface to represent PAPR firmware attributes")
Signed-off-by: Qiheng Lin <linqiheng@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20221208133449.16284-1-linqiheng@huawei.com
Diffstat (limited to 'arch/powerpc/boot/simple_alloc.c')
0 files changed, 0 insertions, 0 deletions