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GCC4 warning: control may reach end of non-void

PATCH New Jesse Millan 1 participant 1 message Jun 29, 2005 Kernel janitors

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Jesse Millan

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PATCH 1/1 GCC4 warning: control may reach end of non-void

Signed-off-by Jesse Millan <[email protected]>

GCC complains because the function put_compat_shminfo() can't get to its return statement if there is no error... If the function does not return -EFALUT, it doesn't return anything at all. Looks like a typo.
---

ipc/compat.c renamed from ipc/compat.c~compat-patch +1 -0
diff -puN ipc/compat.c~compat-patch ipc/compat.c
@@ -572,6 +572,7 @@ static inline int put_compat_shminfo(str
 	err |= __put_user(smi->shmmni, &up->shmmni);
 	err |= __put_user(smi->shmseg, &up->shmseg);
 	err |= __put_user(smi->shmall, &up->shmall);
+	return err;
 }
 
 static inline int put_compat_shm_info(struct shm_info __user *ip,

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