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fix(sdei): fix a crash when attempting to bind more events than are available

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You can only bind a limited number of events in each range. If you
attempt to bind more, it was crashing. This patch makes it return an
error code instead.

Change-Id: Ib19f0f0780959ded244d45349d9d6c8607255c15
Signed-off-by: Charlie Bareham <charlie.bareham@arm.com>
This commit is contained in:
Charlie Bareham 2024-08-07 17:29:34 +01:00
parent 8fb91783ff
commit 4096bd66c7
1 changed files with 3 additions and 1 deletions
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4
services/std_svc/sdei/sdei_main.c
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@ -744,7 +744,9 @@ static int sdei_interrupt_bind(unsigned int intr_num)
return SDEI_ENOMEM;
/* The returned mapping must be dynamic */
assert(is_map_dynamic(map));
if (!is_map_dynamic(map)) {
return SDEI_ENOMEM;
}
/*
* We cannot assert for bound maps here, as we might be racing