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Fix bug 1017, which reports that insmod segfaults when /lib/modules doesn't

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exist.  Also allow early search termination (per the comments).
This commit is contained in:
Matt Kraai 2000-08-01 18:16:56 +00:00
parent 98bbd688a8
commit 0f8f7b8a35
3 changed files with 11 additions and 9 deletions
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9
insmod.c
View File

@ -70,7 +70,7 @@
#ifndef MODUTILS_MODULE_H
#define MODUTILS_MODULE_H 1
#ident "$Id: insmod.c,v 1.19 2000/07/19 17:35:54 andersen Exp $"
#ident "$Id: insmod.c,v 1.20 2000/08/01 18:16:56 kraai Exp $"
/* This file contains the structures used by the 2.0 and 2.1 kernels.
We do not use the kernel headers directly because we do not wish
@ -276,7 +276,7 @@ int delete_module(const char *);
#ifndef MODUTILS_OBJ_H
#define MODUTILS_OBJ_H 1
#ident "$Id: insmod.c,v 1.19 2000/07/19 17:35:54 andersen Exp $"
#ident "$Id: insmod.c,v 1.20 2000/08/01 18:16:56 kraai Exp $"
/* The relocatable object is manipulated using elfin types. */
@ -2694,7 +2694,7 @@ extern int insmod_main( int argc, char **argv)
if ((fp = fopen(*argv, "r")) == NULL) {
/* Hmpf. Could not open it. Search through _PATH_MODULES to find a module named m_name */
if (recursiveAction(_PATH_MODULES, TRUE, FALSE, FALSE,
findNamedModule, 0, m_fullName) == TRUE)
findNamedModule, 0, m_fullName) == FALSE)
{
if (m_filename[0] == '\0'
|| ((fp = fopen(m_filename, "r")) == NULL))
@ -2702,7 +2702,8 @@ extern int insmod_main( int argc, char **argv)
errorMsg("No module named '%s' found in '%s'\n", m_fullName, _PATH_MODULES);
exit(FALSE);
}
}
} else
fatalError("No module named '%s' found in '%s'\n", m_fullName, _PATH_MODULES);
} else
memcpy(m_filename, *argv, strlen(*argv));

9
modutils/insmod.c
View File

@ -70,7 +70,7 @@
#ifndef MODUTILS_MODULE_H
#define MODUTILS_MODULE_H 1
#ident "$Id: insmod.c,v 1.19 2000/07/19 17:35:54 andersen Exp $"
#ident "$Id: insmod.c,v 1.20 2000/08/01 18:16:56 kraai Exp $"
/* This file contains the structures used by the 2.0 and 2.1 kernels.
We do not use the kernel headers directly because we do not wish
@ -276,7 +276,7 @@ int delete_module(const char *);
#ifndef MODUTILS_OBJ_H
#define MODUTILS_OBJ_H 1
#ident "$Id: insmod.c,v 1.19 2000/07/19 17:35:54 andersen Exp $"
#ident "$Id: insmod.c,v 1.20 2000/08/01 18:16:56 kraai Exp $"
/* The relocatable object is manipulated using elfin types. */
@ -2694,7 +2694,7 @@ extern int insmod_main( int argc, char **argv)
if ((fp = fopen(*argv, "r")) == NULL) {
/* Hmpf. Could not open it. Search through _PATH_MODULES to find a module named m_name */
if (recursiveAction(_PATH_MODULES, TRUE, FALSE, FALSE,
findNamedModule, 0, m_fullName) == TRUE)
findNamedModule, 0, m_fullName) == FALSE)
{
if (m_filename[0] == '\0'
|| ((fp = fopen(m_filename, "r")) == NULL))
@ -2702,7 +2702,8 @@ extern int insmod_main( int argc, char **argv)
errorMsg("No module named '%s' found in '%s'\n", m_fullName, _PATH_MODULES);
exit(FALSE);
}
}
} else
fatalError("No module named '%s' found in '%s'\n", m_fullName, _PATH_MODULES);
} else
memcpy(m_filename, *argv, strlen(*argv));

2
utility.c
View File

@ -641,7 +641,7 @@ int recursiveAction(const char *fileName,
status =
recursiveAction(nextFile, TRUE, followLinks, depthFirst,
fileAction, dirAction, userData);
if (status < 0) {
if (status == FALSE) {
closedir(dir);
return FALSE;
}