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Avoid a memory leak pointed out by Lucas C. Villa Real.

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This commit is contained in:
Rob Landley 2006-05-18 20:41:43 +00:00
parent d2ccc2ba26
commit 3afb070e6d
1 changed files with 3 additions and 4 deletions
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7
modutils/modprobe.c
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@ -388,15 +388,14 @@ static struct dep_t *build_dep ( void )
} }
filename = bb_xasprintf("/lib/modules/%s/modules.dep", un.release ); filename = bb_xasprintf("/lib/modules/%s/modules.dep", un.release );
fd = open ( filename, O_RDONLY );
if (( fd = open ( filename, O_RDONLY )) < 0 ) { if (ENABLE_FEATURE_CLEAN_UP) free(filename);
if (fd < 0) {
/* Ok, that didn't work. Fall back to looking in /lib/modules */ /* Ok, that didn't work. Fall back to looking in /lib/modules */
if (( fd = open ( "/lib/modules/modules.dep", O_RDONLY )) < 0 ) { if (( fd = open ( "/lib/modules/modules.dep", O_RDONLY )) < 0 ) {
return 0; return 0;
} }
} }
free(filename);
while ( reads ( fd, buffer, sizeof( buffer ))) { while ( reads ( fd, buffer, sizeof( buffer ))) {
int l = strlen ( buffer ); int l = strlen ( buffer );