tpm/tpm_ppi: Do not compare strcmp(a,b) == -1

Browse source

Depending on the implementation strcmp might return the difference between
two strings not only -1,0,1 consequently
 if (strcmp (a,b) == -1)
might lead to taking the wrong branch

-> compare with < 0  instead,
which in any case is more canonical.

Cc: stable@vger.kernel.org
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>

...

This commit is contained in:

Peter Huewe 2013-10-30 20:46:55 +01:00 • committed by Peter Huewe

parent 38fd2c202a

commit 747d35bd9b

1 changed files with 4 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

8

drivers/char/tpm/tpm_ppi.c

View file