Why nobody reviewed? Isn't there some maintainers of example apps? 11/06/2020 14:36, Sarosh Arif: > Giving invalid or zero portmask as command line option to > these applications will have an unexpected response. > The reason behind this is that the return value of function > that parses portmask is stored in a variable whose datatype is > unsigned int, hence returning -1 in case of zero or > invalid portmask causes an unexpected behaviour.
After looking at few examples, the function returns a signed int. > If we return 0 instead of -1 this issue can be resolved. Yes, the caller of the function seems to expect 0 as error value. > The program already contains the functionality to print > "invalid portmask" and program usage if zero is returned. > > Signed-off-by: Sarosh Arif <[email protected]>

