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cuse(3): annotate cuse_init() to suppress thread safety analysis
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This avoids warnings from clang 21, similar to:

    /usr/src/lib/libcuse/cuse_lib.c:111:14: error: writing variable 'h_cuse' requires holding mutex 'm_cuse' exclusively [-Werror,-Wthread-safety-analysis]
      111 |         TAILQ_INIT(&h_cuse);
          |                     ^
    /usr/src/lib/libcuse/cuse_lib.c:111:14: error: writing variable 'h_cuse' requires holding mutex 'm_cuse' exclusively [-Werror,-Wthread-safety-analysis]
    /usr/src/lib/libcuse/cuse_lib.c:112:14: error: writing variable 'h_cuse_entered' requires holding mutex 'm_cuse' exclusively [-Werror,-Wthread-safety-analysis]
      112 |         TAILQ_INIT(&h_cuse_entered);
          |                     ^
    /usr/src/lib/libcuse/cuse_lib.c:112:14: error: writing variable 'h_cuse_entered' requires holding mutex 'm_cuse' exclusively [-Werror,-Wthread-safety-analysis]

MFC after:	3 days
This commit is contained in:
Dimitry Andric 2025-12-25 19:02:27 +01:00
parent 4f184fd35d
commit 5629b5cf79
1 changed files with 1 additions and 1 deletions
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2
lib/libcuse/cuse_lib.c
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@ -93,7 +93,7 @@ static struct cuse_vm_allocation a_cuse[CUSE_ALLOC_UNIT_MAX]
pthread_mutex_unlock(&m_cuse)
int
cuse_init(void)
cuse_init(void) __no_lock_analysis
{
pthread_mutexattr_t attr;