Jouni Malinen
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d85e1fc8a5
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Check os_snprintf() result more consistently - automatic 1
This converts os_snprintf() result validation cases to use
os_snprintf_error() where the exact rule used in os_snprintf_error() was
used. These changes were done automatically with spatch using the
following semantic patch:
@@
identifier E1;
expression E2,E3,E4,E5,E6;
statement S1;
@@
(
E1 = os_snprintf(E2, E3, ...);
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int E1 = os_snprintf(E2, E3, ...);
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if (E5)
E1 = os_snprintf(E2, E3, ...);
else
E1 = os_snprintf(E2, E3, ...);
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if (E5)
E1 = os_snprintf(E2, E3, ...);
else if (E6)
E1 = os_snprintf(E2, E3, ...);
else
E1 = 0;
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if (E5) {
...
E1 = os_snprintf(E2, E3, ...);
} else {
...
return -1;
}
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if (E5) {
...
E1 = os_snprintf(E2, E3, ...);
} else if (E6) {
...
E1 = os_snprintf(E2, E3, ...);
} else {
...
return -1;
}
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if (E5) {
...
E1 = os_snprintf(E2, E3, ...);
} else {
...
E1 = os_snprintf(E2, E3, ...);
}
)
? os_free(E4);
- if (E1 < 0 || \( E1 >= E3 \| (size_t) E1 >= E3 \| (unsigned int) E1 >= E3 \| E1 >= (int) E3 \))
+ if (os_snprintf_error(E3, E1))
(
S1
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{ ... }
)
Signed-off-by: Jouni Malinen <j@w1.fi>
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2014-12-08 11:42:07 +02:00 |
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