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pony_spi: fix memory leak

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Free data if sp_openserport() fails and pony_spi_init() returns early
with 1.

Change-Id: I11858bd0bdfe8b6d03af616fe4be4fb047b8dcd9
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/58583
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Thomas Heijligen 2021-10-25 21:38:43 +02:00 committed by Nico Huber
parent b3df1390dc
commit fac2bfe54c
1 changed files with 1 additions and 0 deletions
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pony_spi.c
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@ -145,6 +145,7 @@ static int pony_spi_init(void)
sp_fd = sp_openserport(arg, 9600);
if (sp_fd == SER_INV_FD) {
free(arg);
free(data);
return 1;
}
if (register_shutdown(pony_spi_shutdown, data) != 0) {