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Code Issues Releases Wiki Activity

dummyflasher.c: Don't leak emu_persistent_image

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Ensure `emu_persistent_image` doesn't end up leaking memory.

Change-Id: I76529973cefcc6a1472681e1f4da8239fcbf07a6
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/54905
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
This commit is contained in:
Angel Pons 2021-05-25 12:46:43 +02:00 committed by Edward O'Callaghan
parent 51c1f39e91
commit 6b1f3b0841
1 changed files with 3 additions and 2 deletions
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dummyflasher.c
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@ -634,9 +634,8 @@ static int dummy_shutdown(void *data)
write_buf_to_file(emu_data->flashchip_contents, write_buf_to_file(emu_data->flashchip_contents,
emu_data->emu_chip_size, emu_data->emu_chip_size,
emu_data->emu_persistent_image); emu_data->emu_persistent_image);
free(emu_data->emu_persistent_image);
emu_data->emu_persistent_image = NULL;
} }
free(emu_data->emu_persistent_image);
free(emu_data->flashchip_contents); free(emu_data->flashchip_contents);
} }
#endif #endif
@ -1001,6 +1000,7 @@ int dummy_init(void)
if (read_buf_from_file(data->flashchip_contents, data->emu_chip_size, if (read_buf_from_file(data->flashchip_contents, data->emu_chip_size,
data->emu_persistent_image)) { data->emu_persistent_image)) {
msg_perr("Unable to read %s\n", data->emu_persistent_image); msg_perr("Unable to read %s\n", data->emu_persistent_image);
free(data->emu_persistent_image);
free(data->flashchip_contents); free(data->flashchip_contents);
return 1; return 1;
} }
@ -1012,6 +1012,7 @@ int dummy_init(void)
dummy_init_out: dummy_init_out:
if (register_shutdown(dummy_shutdown, data)) { if (register_shutdown(dummy_shutdown, data)) {
free(data->emu_persistent_image);
free(data->flashchip_contents); free(data->flashchip_contents);
free(data); free(data);
return 1; return 1;