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| author | Maíra Canal <[email protected]> | 2022-01-31 18:22:42 +0000 |
|---|---|---|
| committer | Al Viro <[email protected]> | 2022-02-01 16:31:55 +0000 |
| commit | 90b2433edb6d995bd23d6adde753095b4ab26104 (patch) | |
| tree | 808609b1f7efc50d00639b0b0754008f821c1274 /net/unix/af_unix.c | |
| parent | uml/x86: use x86 load_unaligned_zeropad() (diff) | |
| download | kernel-90b2433edb6d995bd23d6adde753095b4ab26104.tar.gz kernel-90b2433edb6d995bd23d6adde753095b4ab26104.zip | |
seq_file: fix NULL pointer arithmetic warning
Implement conditional logic in order to replace NULL pointer arithmetic.
The use of NULL pointer arithmetic was pointed out by clang with the
following warning:
fs/kernfs/file.c:128:15: warning: performing pointer arithmetic on a
null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return NULL + !*ppos;
~~~~ ^
fs/seq_file.c:559:14: warning: performing pointer arithmetic on a
null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return NULL + (*pos == 0);
Signed-off-by: Maíra Canal <[email protected]>
Signed-off-by: Al Viro <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions