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xfs: fix mmap_sem/iolock inversion in xfs_free_eofblocks
[GitHub/mt8127/android_kernel_alcatel_ttab.git]
/
fs
/
binfmt_script.c
diff --git
a/fs/binfmt_script.c
b/fs/binfmt_script.c
index 9e3963f7ebf19f85a1742ff034bbb518d51a6aff..08343505e18455dedebace59a8c489ecb3b1cf7a 100644
(file)
--- a/
fs/binfmt_script.c
+++ b/
fs/binfmt_script.c
@@
-22,14
+22,15
@@
static int load_script(struct linux_binprm *bprm,struct pt_regs *regs)
char interp[BINPRM_BUF_SIZE];
int retval;
char interp[BINPRM_BUF_SIZE];
int retval;
- if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!') || (bprm->sh_bang))
+ if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!') ||
+ (bprm->recursion_depth > BINPRM_MAX_RECURSION))
return -ENOEXEC;
/*
* This section does the #! interpretation.
* Sorta complicated, but hopefully it will work. -TYT
*/
return -ENOEXEC;
/*
* This section does the #! interpretation.
* Sorta complicated, but hopefully it will work. -TYT
*/
- bprm->
sh_bang = 1
;
+ bprm->
recursion_depth++
;
allow_write_access(bprm->file);
fput(bprm->file);
bprm->file = NULL;
allow_write_access(bprm->file);
fput(bprm->file);
bprm->file = NULL;