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svm: fix active fifo ll on attach
53/31353/2
author
Florin Coras
<fcoras@cisco.com>
Thu, 18 Feb 2021 22:43:32 +0000
(14:43 -0800)
committer
Florin Coras
<florin.coras@gmail.com>
Thu, 18 Feb 2021 23:18:26 +0000
(23:18 +0000)
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Idf44f8d54c97fc43da5d5760e5ce477af07e5fbf
src/svm/fifo_segment.c
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diff --git
a/src/svm/fifo_segment.c
b/src/svm/fifo_segment.c
index
76cc046
..
02886bc
100644
(file)
--- a/
src/svm/fifo_segment.c
+++ b/
src/svm/fifo_segment.c
@@
-787,6
+787,9
@@
fs_fifo_free (fifo_segment_t *fs, svm_fifo_t *f)
u32 slice_index = f->shr->slice_index;
fifo_slice_private_t *pfss;
+ if (CLIB_DEBUG)
+ clib_memset (f, 0xfc, sizeof (*f));
+
pfss = &fs->slices[slice_index];
clib_mem_bulk_free (pfss->fifos, f);
}
@@
-976,6
+979,7
@@
fifo_segment_attach_fifo (fifo_segment_t *fs, svm_fifo_t **f, u32 slice_index)
fss = fsh_slice_get (fs->h, slice_index);
pfss = fs_slice_private_get (fs, slice_index);
fss->virtual_mem += svm_fifo_size (nf);
+ nf->next = nf->prev = 0;
if (nf->flags & SVM_FIFO_F_LL_TRACKED)
pfss_fifo_add_active_list (pfss, nf);