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| author | Eric Andersen | 2002-06-18 05:16:25 +0000 |
|---|---|---|
| committer | Eric Andersen | 2002-06-18 05:16:25 +0000 |
| commit | 2d34215456def242968e5b545245d5d6ec4af432 (patch) | |
| tree | 64393e7bf35206d54049f30504bf31a2bb1c45db /modutils | |
| parent | b0fd2b06a32a0a8a70a65e1cacf70104afc83faa (diff) | |
| download | busybox-2d34215456def242968e5b545245d5d6ec4af432.zip busybox-2d34215456def242968e5b545245d5d6ec4af432.tar.gz | |
As noted by Yves Lavoie ing. <yves.lavoie.ing@sympatico.ca>, don't
lose the last letter of the module name.
Diffstat (limited to 'modutils')
| -rw-r--r-- | modutils/insmod.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/modutils/insmod.c b/modutils/insmod.c index c89cd3c..e65f874 100644 --- a/modutils/insmod.c +++ b/modutils/insmod.c @@ -233,7 +233,7 @@ #ifndef MODUTILS_MODULE_H static const int MODUTILS_MODULE_H = 1; -#ident "$Id: insmod.c,v 1.84 2002/06/06 14:24:57 andersen Exp $" +#ident "$Id: insmod.c,v 1.85 2002/06/18 05:16:25 andersen Exp $" /* This file contains the structures used by the 2.0 and 2.1 kernels. We do not use the kernel headers directly because we do not wish @@ -454,7 +454,7 @@ int delete_module(const char *); #ifndef MODUTILS_OBJ_H static const int MODUTILS_OBJ_H = 1; -#ident "$Id: insmod.c,v 1.84 2002/06/06 14:24:57 andersen Exp $" +#ident "$Id: insmod.c,v 1.85 2002/06/18 05:16:25 andersen Exp $" /* The relocatable object is manipulated using elfin types. */ @@ -738,8 +738,8 @@ static int n_ext_modules; static int n_ext_modules_used; extern int delete_module(const char *); -static char m_filename[FILENAME_MAX + 1]; -static char m_fullName[FILENAME_MAX + 1]; +static char m_filename[FILENAME_MAX]; +static char m_fullName[FILENAME_MAX]; @@ -2010,7 +2010,7 @@ old_get_module_version(struct obj_file *f, char str[STRVERSIONLEN]) return -1; p = f->sections[sym->secidx]->contents + sym->value; - strncpy(str, p, STRVERSIONLEN); + safe_strncpy(str, p, STRVERSIONLEN); a = strtoul(p, &p, 10); if (*p != '.') @@ -2505,7 +2505,7 @@ new_get_module_version(struct obj_file *f, char str[STRVERSIONLEN]) p = get_modinfo_value(f, "kernel_version"); if (p == NULL) return -1; - strncpy(str, p, STRVERSIONLEN); + safe_strncpy(str, p, STRVERSIONLEN); a = strtoul(p, &p, 10); if (*p != '.') @@ -3432,7 +3432,7 @@ extern int insmod_main( int argc, char **argv) FILE *fp; struct obj_file *f; struct stat st; - char m_name[FILENAME_MAX + 1] = "\0"; + char m_name[FILENAME_MAX] = "\0"; int exit_status = EXIT_FAILURE; int m_has_modinfo; #ifdef CONFIG_FEATURE_INSMOD_VERSION_CHECKING @@ -3490,6 +3490,9 @@ extern int insmod_main( int argc, char **argv) len-=2; tmp[len] = '\0'; } + /* Make sure there is space for the terminal NULL */ + len += 1; + if (len >= sizeof(m_fullName)) { len = sizeof(m_fullName); } |