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Filter duplicate NETCONF requests on the same object causing memory fault

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This commit is contained in:
Olof hagsand 2024-05-27 14:09:04 +02:00
parent 1904805103
commit 1412b416f6
2 changed files with 30 additions and 1 deletions
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11
lib/src/clixon_datastore_write.c
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@ -495,6 +495,7 @@ text_modify(clixon_handle h,
yang_stmt *yc; /* yang child */
cxobj **x0vec = NULL;
int i;
int j;
int ret;
char *instr = NULL;
char *keystr = NULL;
@ -921,7 +922,15 @@ text_modify(clixon_handle h,
x0c = NULL;
if (match_base_child(x0, x1c, yc, &x0c) < 0)
goto done;
x0vec[i++] = x0c; /* != NULL if x0c is matching x1c */
if (x0c) {
/* Duplicate check can happen if multiple operations on same object, whihc should be filtered, just silently drop */
for (j=0; j<i; j++)
if (x0vec[j] == x0c)
break;
if (j==i)
x0vec[i++] = x0c; /* != NULL if x0c is matching x1c */
}
}
/* Second pass: Loop through children of the x1 modification tree again
* Now potentially modify x0:s children