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| author | Eric Andersen | 2001-02-15 19:07:43 +0000 |
|---|---|---|
| committer | Eric Andersen | 2001-02-15 19:07:43 +0000 |
| commit | 02b9f42a278c8ee4c9c215eb4addf2a985cc9668 (patch) | |
| tree | 5b9a4d9676d603ce677ca3a170c692ecf4fa2b05 /modutils/insmod.c | |
| parent | 81bcc92c3222fe70116f010c7a8e3e578015022a (diff) | |
| download | busybox-02b9f42a278c8ee4c9c215eb4addf2a985cc9668.zip busybox-02b9f42a278c8ee4c9c215eb4addf2a985cc9668.tar.gz | |
Patch from Matt Kraai to fix bug #1103. I've tested it,
and it indeed seems to fix things.
-Erik
Diffstat (limited to 'modutils/insmod.c')
| -rw-r--r-- | modutils/insmod.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/modutils/insmod.c b/modutils/insmod.c index 0da0a39..5827352 100644 --- a/modutils/insmod.c +++ b/modutils/insmod.c @@ -81,7 +81,7 @@ #ifndef MODUTILS_MODULE_H static const int MODUTILS_MODULE_H = 1; -#ident "$Id: insmod.c,v 1.46 2001/02/14 21:23:06 andersen Exp $" +#ident "$Id: insmod.c,v 1.47 2001/02/15 19:07:43 andersen Exp $" /* This file contains the structures used by the 2.0 and 2.1 kernels. We do not use the kernel headers directly because we do not wish @@ -287,7 +287,7 @@ int delete_module(const char *); #ifndef MODUTILS_OBJ_H static const int MODUTILS_OBJ_H = 1; -#ident "$Id: insmod.c,v 1.46 2001/02/14 21:23:06 andersen Exp $" +#ident "$Id: insmod.c,v 1.47 2001/02/15 19:07:43 andersen Exp $" /* The relocatable object is manipulated using elfin types. */ @@ -2880,6 +2880,7 @@ extern int insmod_main( int argc, char **argv) ElfW(Addr) m_addr; FILE *fp; struct obj_file *f; + struct stat st; char m_name[BUFSIZ + 1] = "\0"; int exit_status = EXIT_FAILURE; int m_has_modinfo; @@ -2941,7 +2942,8 @@ extern int insmod_main( int argc, char **argv) strcat(m_fullName, ".o"); /* Get a filedesc for the module */ - if ((fp = fopen(argv[optind], "r")) == NULL) { + if (stat(argv[optind], &st) < 0 || !S_ISREG(st.st_mode) || + (fp = fopen(argv[optind], "r")) == NULL) { /* Hmpf. Could not open it. Search through _PATH_MODULES to find a module named m_name */ if (recursive_action(_PATH_MODULES, TRUE, FALSE, FALSE, findNamedModule, 0, m_fullName) == FALSE) |