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author | Andreas Ruprecht <rupran@einserver.de> | 2011-11-29 14:43:28 +0400 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-30 14:37:33 +0400 |
commit | 6d3ff1cc99eb869af040e34c0bbe3035cc5c203b (patch) | |
tree | 8e0b64f62843d86abbf6cd93440d1ce081957afd /drivers/staging/vme | |
parent | d83fb184945cd2daaafd33a702bba9cb7ed502bf (diff) | |
download | linux-6d3ff1cc99eb869af040e34c0bbe3035cc5c203b.tar.xz |
Staging: iio/adc: strict_strtoul was used with a long type variable
The function ad7280_store_balance_timer() parses data from a char*
buffer into a long variable, but uses the the function strict_strtoul
which expects a pointer to an unsigned long variable as its third
parameter.
As Dan Carpenter mentioned, the values are capped a few lines later,
but a check if val is negative is missing.
Now this function will return -ERANGE if there is a representation of
a negative number in buf.
Additionally the checkpatch.pl considers strict_strtoul as obsolete.
I replaced its call with the suggested kstrtoul.
Signed-off-by: Andreas Ruprecht <rupran@einserver.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/vme')
0 files changed, 0 insertions, 0 deletions