lib/ynl: reject strings with 0 len in ynl_attr_validate() #2
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Strings from kernel are always null terminated which is checked for but it currently assumes that the len is > 0. Check that this is true before trying to access the char at (len - 1). Signed-off-by: David Wei <[email protected]>
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Thank you David! |
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Strings from kernel are always null terminated which is checked for but it currently assumes that the len is > 0. Check that this is true before trying to access the char at (len - 1).