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| author |   Ivan Hu <ivan.hu@canonical.com> | 2016-10-18 15:33:14 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2016-10-18 17:11:17 +0200 |
| commit | 46b9b7135332d1e2c54e853108a5088ab28f2165 (patch) | |
| tree | 89c24055fe700c4ec87ce37a1eb7288f17761cef /drivers/firmware/efi | |
| parent | efi/arm*: Fix efi_init() error handling (diff) | |
| download | linux-dev-46b9b7135332d1e2c54e853108a5088ab28f2165.tar.xz linux-dev-46b9b7135332d1e2c54e853108a5088ab28f2165.zip | |
efi/efi_test: Fix uninitialized variable 'datasize'
Fix minor issue found by CoverityScan:
CID 1358931 (#1 of 1): Uninitialized scalar variable (UNINIT)9.
uninit_use: Using uninitialized value datasize.
199 prev_datasize = datasize;
200 status = efi.get_variable(name, vd, at, dz, data);
Signed-off-by: Ivan Hu <ivan.hu@canonical.com>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20161018143318.15673-5-matt@codeblueprint.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/firmware/efi')
| -rw-r--r-- | drivers/firmware/efi/test/efi_test.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firmware/efi/test/efi_test.c b/drivers/firmware/efi/test/efi_test.c index ae51268737cc..348efc9cf59f 100644 --- a/drivers/firmware/efi/test/efi_test.c +++ b/drivers/firmware/efi/test/efi_test.c @@ -155,7 +155,7 @@ static long efi_runtime_get_variable(unsigned long arg) { struct efi_getvariable __user *getvariable_user; struct efi_getvariable getvariable; - unsigned long datasize, prev_datasize, *dz; + unsigned long datasize = 0, prev_datasize, *dz; efi_guid_t vendor_guid, *vd = NULL; efi_status_t status; efi_char16_t *name = NULL; |