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fix sign-compare warnings (#4876)

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TianlongLiang 2026-03-18 13:27:17 +08:00 committed by GitHub
parent c3dda4a7d6
commit c3a78cd159
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1 changed files with 6 additions and 2 deletions
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8
core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c
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@ -430,7 +430,9 @@ fd_table_attach(struct fd_table *ft, __wasi_fd_t fd, struct fd_object *fo,
__wasi_rights_t rights_base, __wasi_rights_t rights_inheriting) __wasi_rights_t rights_base, __wasi_rights_t rights_inheriting)
REQUIRES_EXCLUSIVE(ft->lock) CONSUMES(fo->refcount) REQUIRES_EXCLUSIVE(ft->lock) CONSUMES(fo->refcount)
{ {
bh_assert(ft->size > (size_t)fd && "File descriptor table too small"); bh_assert(ft->size <= INT_MAX
&& "Unsigned value is out of signed int range");
bh_assert((int32_t)ft->size > fd && "File descriptor table too small");
struct fd_entry *fe = &ft->entries[fd]; struct fd_entry *fe = &ft->entries[fd];
bh_assert(fe->object == NULL bh_assert(fe->object == NULL
&& "Attempted to overwrite an existing descriptor"); && "Attempted to overwrite an existing descriptor");
@ -446,7 +448,9 @@ static void
fd_table_detach(struct fd_table *ft, __wasi_fd_t fd, struct fd_object **fo) fd_table_detach(struct fd_table *ft, __wasi_fd_t fd, struct fd_object **fo)
REQUIRES_EXCLUSIVE(ft->lock) PRODUCES((*fo)->refcount) REQUIRES_EXCLUSIVE(ft->lock) PRODUCES((*fo)->refcount)
{ {
bh_assert(ft->size > fd && "File descriptor table too small"); bh_assert(ft->size <= INT_MAX
&& "Unsigned value is out of signed int range");
bh_assert((int32_t)ft->size > fd && "File descriptor table too small");
struct fd_entry *fe = &ft->entries[fd]; struct fd_entry *fe = &ft->entries[fd];
*fo = fe->object; *fo = fe->object;
bh_assert(*fo != NULL && "Attempted to detach nonexistent descriptor"); bh_assert(*fo != NULL && "Attempted to detach nonexistent descriptor");