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gnrc_sixlowpan_frag_vrb: set src_len to 0 on remove

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45f7966 made the `src_len` field the "emptiness signifier" for the VRB.
However, when `gnrc_sixlowpan_frag` is compiled in, the remove function
`gnrc_sixlowpan_frag_vrb_rm()` does not set the `src_len` to zero,
resulting in already deleted entry to be recognized as non-empty.
This commit is contained in:
Martine S. Lenders 2019-11-12 17:11:11 +01:00
parent 918a4ac04d
commit e4d95c568b
1 changed files with 1 additions and 3 deletions
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4
sys/include/net/gnrc/sixlowpan/frag/vrb.h
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@ -125,10 +125,8 @@ static inline void gnrc_sixlowpan_frag_vrb_rm(gnrc_sixlowpan_frag_vrb_t *vrb)
{
#ifdef MODULE_GNRC_SIXLOWPAN_FRAG
gnrc_sixlowpan_frag_rb_base_rm(&vrb->super);
#elif defined(TEST_SUITES)
/* for testing just zero src_len */
vrb->super.src_len = 0;
#endif /* MODULE_GNRC_SIXLOWPAN_FRAG */
vrb->super.src_len = 0;
}
/**