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Add missing null check in mount.cc:extract_flags

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There is a null check before storing invflags into inv, but not before initializing the value at inv to 0.
Assuming the null check is needed, it should be there in both places.

Signed-off-by: Ryan Lee <ryan.lee@canonical.com>
This commit is contained in:
Ryan Lee
2024-11-13 14:45:55 -08:00
parent 9689e3a39f
commit d9ee417dc3
1 changed files with 2 additions and 1 deletions
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parser/mount.cc
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@@ -349,7 +349,8 @@ int is_valid_mnt_cond(const char *name, int src)
static unsigned int extract_flags(struct value_list **list, unsigned int *inv)
{
unsigned int flags = 0, invflags = 0;
*inv = 0;
if (inv)
*inv = 0;
struct value_list *entry, *tmp, *prev = NULL;
list_for_each_safe(*list, entry, tmp) {