#ifndef XMALLOC_H #define XMALLOC_H #include #include "built_in.h" #include "die.h" extern void *xmalloc(size_t size) __hidden; extern void *xcalloc(size_t nmemb, size_t size) __hidden; extern void *xzmalloc(size_t size) __hidden; extern void *xmallocz(size_t size) __hidden; extern void *xmalloc_aligned(size_t size, size_t alignment) __hidden; extern void *xzmalloc_aligned(size_t size, size_t alignment) __hidden; extern void *xmemdupz(const void *data, size_t len) __hidden; extern void *xrealloc(void *ptr, size_t nmemb, size_t size) __hidden; extern void xfree_func(void *ptr) __hidden; extern char *xstrdup(const char *str) __hidden; extern char *xstrndup(const char *str, size_t size) __hidden; static inline void __xfree(void *ptr) { if (unlikely((ptr) == NULL)) panic("xfree: NULL pointer given as argument\n"); free(ptr); } #define xzfree(ptr, size) \ do { \ xmemset(ptr, 0, size); \ xfree(ptr); \ } while (0) #define xfree(ptr) \ do { \ __xfree(ptr); \ (ptr) = NULL; \ } while (0) #endif /* XMALLOC_H */ clite-cleanup net-next plumbingsTobias Klauser
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authorTrond Myklebust <trond.myklebust@primarydata.com>2017-01-26 15:50:41 -0500
committerTrond Myklebust <trond.myklebust@primarydata.com>2017-01-26 15:50:41 -0500
commitee6625a948d2e47267ec8fd97307fdd67d0f8a5b (patch)
treeb12ad012131b8fee01e663da1cc9937e2af16851
parent406dab8450ec76eca88a1af2fc15d18a2b36ca49 (diff)
pNFS: Fix a reference leak in _pnfs_return_layout
IF NFS_LAYOUT_RETURN_REQUESTED is not set, then we currently exit without freeing the list of invalidated layout segments, leading to a reference leak. Reported-by: Olga Kornievskaia <aglo@umich.edu> Fixes: 24408f5282 ("pNFS: Fix bugs in _pnfs_return_layout") Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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