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platform/x86/amd: pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()
authorFeng Jiang <jiangfeng@kylinos.cn>
Wed, 12 Apr 2023 09:37:34 +0000 (17:37 +0800)
committerHans de Goede <hdegoede@redhat.com>
Mon, 17 Apr 2023 08:27:53 +0000 (10:27 +0200)
commitf6e7ac4c35a28aef0be93b32c533ae678ad0b9e7
tree74c8b32012243f8332ef3153141a2a1edb646164tree | snapshot
parent82c3a0b7f0cb97445eeb8b91b0a37d95f8c2c2a9commit | diff
platform/x86/amd: pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()

Function amd_pmc_stb_debugfs_open_v2() may be called when the STB
debug mechanism enabled.

When amd_pmc_send_cmd() fails, the 'buf' needs to be released.

Signed-off-by: Feng Jiang <jiangfeng@kylinos.cn>
Link: https://lore.kernel.org/r/20230412093734.1126410-1-jiangfeng@kylinos.cn
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
drivers/platform/x86/amd/pmc.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)